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Factorizations of 899...993

Table of contents

  1. About 899...993
  2. Prime numbers of the form 899...993
  3. Factorizations of 899...993
  4. References

1. About 899...993

First ten terms

83, 893, 8993, 89993, 899993, 8999993, 89999993, 899999993, 8999999993, 89999999993

General term

9·10n-7

2. Prime numbers of the form 899...993

Last update

Mar 10, 2010

Searched up to

n≤100000

Difficulty of search

31.06%

Results

  1. 9·101-7 = 83 is prime.
  2. 9·106-7 = 8999993 is prime.
  3. 9·109-7 = 8999999993<10> is prime.
  4. 9·1010-7 = 89999999993<11> is prime.
  5. 9·1012-7 = 8(9)113<13> is prime.
  6. 9·1013-7 = 8(9)123<14> is prime.
  7. 9·1023-7 = 8(9)223<24> is prime.
  8. 9·1061-7 = 8(9)603<62> is prime.
  9. 9·10194-7 = 8(9)1933<195> is prime. (searched by Makoto Kamada / Nov 29, 2004) (certified by Makoto Kamada / PPSIQS / Jan 5, 2005)
  10. 9·10233-7 = 8(9)2323<234> is prime. (searched by Makoto Kamada / Nov 29, 2004) (certified by Makoto Kamada / PPSIQS / Jan 5, 2005)
  11. 9·10549-7 = 8(9)5483<550> is prime. (searched by Makoto Kamada / PFGW / Dec 17, 2004) (certified by Tyler Cadigan / PRIMO 2.2.0 beta 6 / Jun 1, 2006)
  12. 9·10765-7 = 8(9)7643<766> is prime. (searched by Makoto Kamada / PFGW / Dec 17, 2004) (certified by Tyler Cadigan / PRIMO 2.2.0 beta 6 / Jun 1, 2006)
  13. 9·10973-7 = 8(9)9723<974> is prime. (searched by Makoto Kamada / PFGW / Dec 17, 2004) (certified by Tyler Cadigan / PRIMO 2.2.0 beta 6 / Jun 1, 2006)
  14. 9·101061-7 = 8(9)10603<1062> is prime. (searched by Makoto Kamada / PFGW / Dec 17, 2004) (certified by Tyler Cadigan / PRIMO 2.2.0 beta 6 / Sep 14, 2006)
  15. 9·101186-7 = 8(9)11853<1187> is prime. (searched by Makoto Kamada / PFGW / Dec 17, 2004) (certified by Tyler Cadigan / PRIMO 2.2.0 beta 6 / Sep 11, 2006)
  16. 9·101853-7 = 8(9)18523<1854> is prime. (searched by Makoto Kamada / PFGW / Dec 17, 2004) (certified by Tyler Cadigan / PRIMO 2.2.0 beta 6 / Jul 3, 2006)
  17. 9·103713-7 = 8(9)37123<3714> is PRP. (Makoto Kamada / PFGW / Dec 18, 2004)
  18. 9·106789-7 = 8(9)67883<6790> is PRP. (Makoto Kamada / PFGW / Dec 25, 2004)
  19. 9·107254-7 = 8(9)72533<7255> is PRP. (Makoto Kamada / PFGW / Dec 29, 2004)
  20. 9·107765-7 = 8(9)77643<7766> is PRP. (Makoto Kamada / PFGW / Dec 29, 2004)
  21. 9·109025-7 = 8(9)90243<9026> is PRP. (Makoto Kamada / PFGW / Jan 8, 2005)
  22. 9·1010855-7 = 8(9)108543<10856> is PRP. (Sinkiti Sibata / PFGW / Nov 4, 2007)
  23. 9·1023640-7 = 8(9)236393<23641> is PRP. (Dmitry Domanov / Prime95 v25.11, pfgw / Mar 8, 2010)
  24. 9·1031440-7 = 8(9)314393<31441> is PRP. (Dmitry Domanov / Prime95 v25.11, pfgw / Mar 8, 2010)
  25. 9·1031839-7 = 8(9)318383<31840> is PRP. (Dmitry Domanov / Prime95 v25.11, pfgw / Mar 8, 2010)
  26. 9·1032287-7 = 8(9)322863<32288> is PRP. (Dmitry Domanov / Prime95 v25.11, pfgw / Mar 8, 2010)

3. Factorizations of 899...993

Last update

Jan 13, 2012

Completed up to

Range

n≤200

Terms which have not been factored yet

n=179, 185, 187, 190, 197, 200 (6/200)

Results

9·101-7 =
83
= definitely prime number
9·102-7 =
893
= 19 · 47
9·103-7 =
8993
= 17 · 232
9·104-7 =
89993
= 31 · 2903
9·105-7 =
899993
= 53 · 16981
9·106-7 =
8999993
= definitely prime number
9·107-7 =
89999993
= 379 · 237467
9·108-7 =
899999993
= 1811 · 496963
9·109-7 =
8999999993<10>
= definitely prime number
9·1010-7 =
89999999993<11>
= definitely prime number
9·1011-7 =
899999999993<12>
= 313 · 2875399361<10>
9·1012-7 =
8999999999993<13>
= definitely prime number
9·1013-7 =
89999999999993<14>
= definitely prime number
9·1014-7 =
899999999999993<15>
= 3313 · 271657108361<12>
9·1015-7 =
8999999999999993<16>
= 317 · 3701 · 7671215129<10>
9·1016-7 =
89999999999999993<17>
= 1867 · 3217 · 14984668187<11>
9·1017-7 =
899999999999999993<18>
= 269 · 23747 · 140890424351<12>
9·1018-7 =
8999999999999999993<19>
= 53 · 13415189 · 12658138529<11>
9·1019-7 =
89999999999999999993<20>
= 17 · 31 · 22963 · 1020847 · 7285219
9·1020-7 =
899999999999999999993<21>
= 192 · 859 · 4621 · 8269 · 75954443
9·1021-7 =
8999999999999999999993<22>
= 24049 · 393929 · 452443 · 2099731
9·1022-7 =
89999999999999999999993<23>
= 29 · 281 · 523 · 2557231 · 8257841489<10>
9·1023-7 =
899999999999999999999993<24>
= definitely prime number
9·1024-7 =
8999999999999999999999993<25>
= 227 · 1951 · 63317 · 320951236598777<15>
9·1025-7 =
89999999999999999999999993<26>
= 23 · 3913043478260869565217391<25>
9·1026-7 =
899999999999999999999999993<27>
= 113 · 337 · 787 · 30030283538930108419<20>
9·1027-7 =
8999999999999999999999999993<28>
= 449 · 4096397 · 4893213091857087581<19>
9·1028-7 =
89999999999999999999999999993<29>
= 6247 · 177892207 · 80986770372427217<17>
9·1029-7 =
899999999999999999999999999993<30>
= 311 · 373 · 6967 · 428083 · 2601354241140871<16>
9·1030-7 =
8999999999999999999999999999993<31>
= 16631 · 541158078287535325596777103<27>
9·1031-7 =
89999999999999999999999999999993<32>
= 53 · 40213357 · 42227591383310023366633<23>
9·1032-7 =
899999999999999999999999999999993<33>
= 109 · 34306163 · 140914869181<12> · 1707996761659<13>
9·1033-7 =
8999999999999999999999999999999993<34>
= 962067047 · 3046158667<10> · 3071034173656957<16>
9·1034-7 =
89999999999999999999999999999999993<35>
= 31 · 389 · 7463305415042706692097188821627<31>
9·1035-7 =
899999999999999999999999999999999993<36>
= 17 · 1676887 · 12045008363<11> · 2621094531232243709<19>
9·1036-7 =
8999999999999999999999999999999999993<37>
= 578509 · 15557234200332233379255983917277<32>
9·1037-7 =
89999999999999999999999999999999999993<38>
= 13627 · 22961 · 19819511 · 14513044264682099118029<23>
9·1038-7 =
899999999999999999999999999999999999993<39>
= 19 · 59 · 383 · 56989 · 1216373 · 30239897518043332553383<23>
9·1039-7 =
8999999999999999999999999999999999999993<40>
= 10343147 · 6519673271990959<16> · 133463951944204741<18>
9·1040-7 =
89999999999999999999999999999999999999993<41>
= 3178728147256931<16> · 28313210765653266304553203<26>
9·1041-7 =
899999999999999999999999999999999999999993<42>
= 1519153 · 592435389983760687699000693149406281<36>
9·1042-7 =
8999999999999999999999999999999999999999993<43>
= 83 · 50207 · 503527689989<12> · 4289204835102465899374777<25>
9·1043-7 =
89999999999999999999999999999999999999999993<44>
= 3626823462259554793<19> · 24815103612440213368896401<26>
9·1044-7 =
899999999999999999999999999999999999999999993<45>
= 53 · 233 · 2269 · 32120050759673104964293031794103622353<38>
9·1045-7 =
8999999999999999999999999999999999999999999993<46>
= 26227 · 57367 · 16810357 · 885199967 · 12266713841<11> · 32770660463<11>
9·1046-7 =
89999999999999999999999999999999999999999999993<47>
= 131 · 859 · 958577 · 834355331834150144176536910168297721<36>
9·1047-7 =
899999999999999999999999999999999999999999999993<48>
= 23 · 6329 · 1294713809<10> · 4775356485451602167308132609781431<34>
9·1048-7 =
8999999999999999999999999999999999999999999999993<49>
= 47 · 457 · 2454698263<10> · 170698748147353661187216091658935609<36>
9·1049-7 =
89999999999999999999999999999999999999999999999993<50>
= 31 · 97 · 4297 · 61141 · 235427459 · 6051217595279<13> · 79967092297671167<17>
9·1050-7 =
899999999999999999999999999999999999999999999999993<51>
= 29 · 281 · 110442999140998895570008590011044299914099889557<48>
9·1051-7 =
8(9)503<52>
= 172 · 303053 · 102760469330812520066122479952203137078458429<45>
9·1052-7 =
8(9)513<53>
= 617 · 3361 · 13461960683<11> · 1384640841470659<16> · 2328323800825706481137<22>
9·1053-7 =
8(9)523<54>
= 257 · 2731 · 2730271 · 1107026068697<13> · 194441495124557<15> · 2181901445423281<16>
9·1054-7 =
8(9)533<55>
= 1156997 · 1469179 · 5294629371545575527506732661455484247697311<43>
9·1055-7 =
8(9)543<56>
= 1595289607<10> · 76474336411677317<17> · 737712693767839975691599501747<30>
9·1056-7 =
8(9)553<57>
= 19 · 38064163680249424816411<23> · 1244436143416699013384483692272377<34>
9·1057-7 =
8(9)563<58>
= 53 · 14667123451153<14> · 44590576184581379839<20> · 259644189592931992527643<24>
9·1058-7 =
8(9)573<59>
= 4231 · 24419 · 41515165640477<14> · 20982867305985629592625867628978277881<38>
9·1059-7 =
8(9)583<60>
= 61 · 181 · 199 · 449 · 593 · 1538437965218539798708007408281349027216862982511<49>
9·1060-7 =
8(9)593<61>
= 931990420483693<15> · 9656751616963076551941680487833418652305879101<46>
9·1061-7 =
8(9)603<62>
= definitely prime number
9·1062-7 =
8(9)613<63>
= 6553 · 13250766851189015597542931<26> · 10364809607688328974145571574517051<35>
9·1063-7 =
8(9)623<64>
= 2969 · 4615291 · 209897257 · 170019792081371<15> · 3516986807500121<16> · 5233066331801641<16>
9·1064-7 =
8(9)633<65>
= 31 · 193 · 19489 · 64411397793914660436341<23> · 11983156385596497470624913966200779<35>
9·1065-7 =
8(9)643<66>
= 28477 · 3408318076147<13> · 9272741572275731948360977948814948957874962223647<49>
9·1066-7 =
8(9)653<67>
= 101311949 · 88834536190790288715105066234586011172285314538761859176157<59>
9·1067-7 =
8(9)663<68>
= 17 · 3925889327117306563949989<25> · 1348514236122437171783930286890948195647861<43>
9·1068-7 =
8(9)673<69>
= 2239 · 24107 · 16674209276110880749705056396529593117983203253812608899955541<62>
9·1069-7 =
8(9)683<70>
= 23 · 391304347826086956521739130434782608695652173913043478260869565217391<69>
9·1070-7 =
8(9)693<71>
= 53 · 2203 · 41721353 · 4667317181<10> · 1109998406431<13> · 3566186797560116503238928077107754269<37>
9·1071-7 =
8(9)703<72>
= 587 · 3299 · 2086577 · 116162821 · 1917434452242125040485081748409927752483794566690933<52>
9·1072-7 =
8(9)713<73>
= 859 · 8419 · 1402709784884641<16> · 887198930441398371296360402386507058010071975542313<51>
9·1073-7 =
8(9)723<74>
= 577 · 33037 · 313151771 · 62245170469<11> · 12758621487819479<17> · 18984615547684073234135295828317<32>
9·1074-7 =
8(9)733<75>
= 19 · 15334860677681731423<20> · 3088937164037708421559949570368204959659123615233580189<55>
9·1075-7 =
8(9)743<76>
= 107981 · 34645789 · 8452984712082679<16> · 284599822377750208940599462415807344841270317063<48>
9·1076-7 =
8(9)753<77>
= 197 · 51417547 · 62450111 · 20902061156533<14> · 22231066131117421759<20> · 306183871590184218075442931<27>
9·1077-7 =
8(9)763<78>
= 4787412431419<13> · 9572930986839253860842860383569<31> · 19637976601995850451812419925821163<35> (Makoto Kamada / msieve 0.81 / 1 minutes)
9·1078-7 =
8(9)773<79>
= 29 · 281 · 99623 · 687707 · 1603249 · 16547411 · 19199909 · 31647902285474629463385388915403499874414487<44>
9·1079-7 =
8(9)783<80>
= 31 · 3931 · 1961471469667<13> · 1489556428853252065481506534061<31> · 252777733809051042510627160716499<33>
9·1080-7 =
8(9)793<81>
= 223 · 557 · 136333 · 24991979 · 11251141385453<14> · 16308863265043<14> · 11589388958273519680856002091406734971<38>
9·1081-7 =
8(9)803<82>
= 195760283 · 63078669271237<14> · 728845375474101807285300781953461969406930066225944407957183<60>
9·1082-7 =
8(9)813<83>
= 3329 · 27035145689396215079603484529888855512165815560228296785821568038449984980474617<80>
9·1083-7 =
8(9)823<84>
= 17 · 53 · 83 · 123707 · 24154932913<11> · 6837637450591<13> · 42049390908982969<17> · 14007922697293690593254196391394339<35>
9·1084-7 =
8(9)833<85>
= 2460043 · 17754601 · 462084737 · 445930595549615608997917209874756352721133615668023076371690323<63>
9·1085-7 =
8(9)843<86>
= 35281 · 89658182401<11> · 178071489654670298983<21> · 159778117883200444491118378129099058561979659252591<51>
9·1086-7 =
8(9)853<87>
= 653740973 · 19321136458939597512041299<26> · 71253161142181477236070250973511702994228555432462959<53>
9·1087-7 =
8(9)863<88>
= 24213892169609<14> · 2546150484433285848884197116341593<34> · 145980160671059359421302969277919938950489<42> (Makoto Kamada / msieve 0.83 / 9.5 minutes)
9·1088-7 =
8(9)873<89>
= 5737 · 2730224921<10> · 32428952447<11> · 44010331139998721<17> · 1354451509234875550609003<25> · 2972406589748367709819669<25>
9·1089-7 =
8(9)883<90>
= 1433 · 4783101992794033<16> · 131306636683864008664877819453723561118073999554515651299297780880066737<72>
9·1090-7 =
8(9)893<91>
= 400260503 · 22485356243106505065277450071060346416443692921657073918182729111295800275352174831<83>
9·1091-7 =
8(9)903<92>
= 23 · 449 · 72843863 · 21709335236231<14> · 47820557697466403<17> · 1591998561797473609405739<25> · 72388825562933445729016559<26>
9·1092-7 =
8(9)913<93>
= 19 · 2222921 · 2592719 · 28489831 · 3405203237224919964164302378007<31> · 84718160814355196926074187190089269343909<41> (Makoto Kamada / msieve 0.83 / 4.3 minutes)
9·1093-7 =
8(9)923<94>
= 3038766889<10> · 85610088419<11> · 34595545127810416261578469644387860475288120433778789515166544632779921723<74>
9·1094-7 =
8(9)933<95>
= 31 · 47 · 317 · 569 · 3727 · 8537 · 6928517 · 763440435724467257952628446906247<33> · 2034844887234688044040269293005960665313<40> (Makoto Kamada / msieve 0.83 / 4.7 minutes)
9·1095-7 =
8(9)943<96>
= 1194573351918499376609<22> · 753407062491883834740246764193083836545273035497250653710655350316236317977<75>
9·1096-7 =
8(9)953<97>
= 53 · 59 · 367 · 1291 · 6074664843579651527512711558479908510741720836416093561242761926313722830075197756377347<88>
9·1097-7 =
8(9)963<98>
= 179 · 7216035925321271<16> · 69677216312777739656044295307979533123700507474608057068550974780959397438380277<80>
9·1098-7 =
8(9)973<99>
= 859 · 20865827 · 50212719510705002347050467277299825456184999045640036446817653141163429602617765772232201<89>
9·1099-7 =
8(9)983<100>
= 17 · 1987 · 14543 · 262027 · 290516931203304609450113<24> · 240671255931226803033040927898839013903307752914346444123063719<63>
9·10100-7 =
8(9)993<101>
= 275573 · 29016007 · 633438539 · 146026016625925851960851<24> · 121683999812110022401627219316059813295878908746202034867<57>
9·10101-7 =
8(9)1003<102>
= 1151 · 1579 · 495205039646665701933885725384595491763364621121375305445219593172553095609237004581747072375317<96>
9·10102-7 =
8(9)1013<103>
= 153757 · 6203345868991<13> · 9435862781643766392765431242711860011853071767563210891048721721836926586677604249139<85>
9·10103-7 =
8(9)1023<104>
= 8969263 · 22129553 · 3138341068996635669510657500009591<34> · 144481741911394492878214372456463812416287949515103488657<57> (Sinkiti Sibata / GGNFS-0.77.1-20060513-k8 snfs / 1.16 hours on Core 2 Duo E6300 1.86GHz, Windows Vista / Oct 28, 2007)
9·10104-7 =
8(9)1033<105>
= 149 · 55001 · 61379 · 30483828623351<14> · 32825864633489<14> · 313678532475953<15> · 5700269168653034105761773345654567533050804427789849<52>
9·10105-7 =
8(9)1043<106>
= 349 · 3718002955578853001<19> · 6935972328195994366867601230695622408433022905199687749554476469033858069752030913957<85>
9·10106-7 =
8(9)1053<107>
= 29 · 281 · 21155789 · 26583757 · 367077182621<12> · 29842828862698429679<20> · 1792648855350778106226341288212621000032004613815105849951<58>
9·10107-7 =
8(9)1063<108>
= 229346090476450181550249720633629<33> · 3924200312856059802459172311645063058914298932835598068216843393357783672717<76> (Makoto Kamada / GMP-ECM 6.1.3 B1=250000, sigma=1313680099 for P33 / Oct 20, 2007)
9·10108-7 =
8(9)1073<109>
= 134885793285601424333<21> · 66723112796199255391367082753863720943876137047685460137756116714844525365672978998733021<89>
9·10109-7 =
8(9)1083<110>
= 312 · 53 · 33889 · 26164060541<11> · 13546917651611965549<20> · 535200556128305490027165361453<30> · 274866812455110095849889444659599825151057<42> (Makoto Kamada / GMP-ECM 6.1.3 B1=250000, sigma=2718962488 for P30 / Oct 20, 2007)
9·10110-7 =
8(9)1093<111>
= 19 · 41551595117<11> · 41281949109330068117018801413<29> · 27614743514922133541815936402538216668321370424896711617313719193012707<71> (Sinkiti Sibata / GGNFS-0.77.1-20060513-k8 snfs / 1.60 hours on Core 2 Duo E6300 1.86GHz, Windows Vista / Oct 28, 2007)
9·10111-7 =
8(9)1103<112>
= 263 · 2273 · 30709243 · 15081727006323373636683367<26> · 32506270040987637556622159708982578295394684865809958591379888244283291147<74>
9·10112-7 =
8(9)1113<113>
= 15149 · 73453 · 75516953 · 1071037180065325997386223485620247257953372676977259499895914366620144365351171155661589700049273<97>
9·10113-7 =
8(9)1123<114>
= 23 · 6988483 · 5599274518176361830196040119648035327490274697857081118475491250638962766995728357019996172709224342517477<106>
9·10114-7 =
8(9)1133<115>
= 15273767989713770811037<23> · 232741247748956358607337<24> · 2648289886635648530766401<25> · 955999003944617666214740280660713563539945797<45>
9·10115-7 =
8(9)1143<116>
= 17 · 509 · 1741 · 3079 · 47681 · 5427249593<10> · 148651844507<12> · 50439630145140012356441776917545429269823969657927910498987184071213433369264909<80>
9·10116-7 =
8(9)1153<117>
= 867848053 · 8221001536282820042554959373<28> · 126146175062235775566651327911035316108784424212762468419631710947788602532706697<81>
9·10117-7 =
8(9)1163<118>
= 192335013307<12> · 1111873976141<13> · 6876114528185803<16> · 432493409946666533034050450858960849<36> · 14151614711419740654283488076476618603054437<44> (Makoto Kamada / Msieve 1.28 for P36 x P44 / 12 minutes on Pentium 4 3.06GHz, Windows XP and Cygwin / Oct 28, 2007)
9·10118-7 =
8(9)1173<119>
= 14831 · 29251 · 11591783009<11> · 15310381321<11> · 6287652139412027<16> · 185911647667040247363626898402204883489295784715746022479797536976854416751<75>
9·10119-7 =
8(9)1183<120>
= 61 · 823 · 1004981 · 1446682233738538319<19> · 45567990874948473844291875103339917072403<41> · 270596365668481699029128282701225154281973286874043<51> (Sinkiti Sibata / GGNFS-0.77.1-20060513-k8 snfs / 2.11 hours on Core 2 Duo E6300 1.86GHz, Windows Vista / Oct 28, 2007)
9·10120-7 =
8(9)1193<121>
= 20354029401725849662526304753223971301497103511422609997<56> · 442172889817918611600780346173978409068598975005735222119428696669<66> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon snfs / Oct 28, 2007)
9·10121-7 =
8(9)1203<122>
= 479 · 187891440501043841336116910229645093945720250521920668058455114822546972860125260960334029227557411273486430062630480167<120>
9·10122-7 =
8(9)1213<123>
= 53 · 4483 · 916879 · 2468335253078521<16> · 21496643135387952418448986201888231937<38> · 77859405334185056592558073314508609031087592802266287870129<59> (Sinkiti Sibata / GGNFS-0.77.1-20060513-k8 snfs / 2.78 hours on Core 2 Duo E6300 1.86GHz, Windows Vista / Oct 28, 2007)
9·10123-7 =
8(9)1223<124>
= 283 · 449 · 18553 · 335087805245091568482853093222231<33> · 11392970303565490307790042441076114728020253883982388272289002974166360045042039653<83> (Robert Backstrom / GMP-ECM 6.0.1 B1=226000, sigma=4254552781 for P33 / Oct 28, 2007)
9·10124-7 =
8(9)1233<125>
= 31 · 83 · 859 · 514997239710717504843060243797163586321<39> · 79068710858248681348102914984733040362741538735234491408794076224567905858038519<80> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon snfs / Oct 28, 2007)
9·10125-7 =
8(9)1243<126>
= 3947 · 6271 · 25471265971155677<17> · 1427539228774468658751300436716796405108840460052646950466256970887892354170913842793876805033960215257<103>
9·10126-7 =
8(9)1253<127>
= 3677 · 59222213 · 41329889829588424255804826541199422267006803659109803054115055195001946595585602838886274959316159376530032937660393<116>
9·10127-7 =
8(9)1263<128>
= 16927 · 2815289 · 34549727 · 18928495665651195086151678397725759673977330546366127<53> · 2887877797068484257309586094965034801453924030197429437839<58> (Sinkiti Sibata / GGNFS-0.77.1-20060513-k8 snfs / 4.41 hours on Core 2 Duo E6300 1.86GHz, Windows Vista / Oct 28, 2007)
9·10128-7 =
8(9)1273<129>
= 19 · 66612701 · 711101942145111019404068618274937972375094369054808015476934662244540706244120337540907986111663916054561110611149382047<120>
9·10129-7 =
8(9)1283<130>
= 1045571 · 838081845193<12> · 1049171226970903<16> · 343667900375662241<18> · 87159316066813584377999<23> · 326816061765706342325106563410532398059764756204215248403<57>
9·10130-7 =
8(9)1293<131>
= 2424152785551971<16> · 37126372783267998055843159178235622465202870961889271394375011300773037140602920337986974471215514460301932358538483<116>
9·10131-7 =
8(9)1303<132>
= 17 · 15807203 · 16332241 · 29548166606333<14> · 6940044233644260805865391929265730365559559192127918756730817212365746010803798216745229167635247471631<103>
9·10132-7 =
8(9)1313<133>
= 87359 · 453683 · 227081811124422167203942227581830789744857547422644471095022036000911125598887487270340241668613617124449321596453861290269<123>
9·10133-7 =
8(9)1323<134>
= 264101 · 534617 · 182955127132944612210518087078849494903<39> · 3484055901363921062151806188107621607898929991774539197434850631713521731052250641243<85> (Sinkiti Sibata / GGNFS-0.77.1-20060513-k8 snfs / 6.85 hours on Core 2 Duo E6300 1.86GHz, Windows Vista / Oct 28, 2007)
9·10134-7 =
8(9)1333<135>
= 29 · 281 · 1093 · 45587 · 136753 · 38335721 · 422801499246408347784437788429319191683918585807111678844840089751748325423028958440969058106442511184501944579<111>
9·10135-7 =
8(9)1343<136>
= 23 · 53 · 661 · 1110971 · 11332367 · 887184592663736351258794588647849201608579898071048711818340124356551553119117860137528284345310237225304875811724811<117>
9·10136-7 =
8(9)1353<137>
= 5189 · 1932439 · 121773261717971<15> · 73705705266237112903061904785478879040191055453335729064388835136829403264289003861332547456910848959029601202673<113>
9·10137-7 =
8(9)1363<138>
= 227 · 2521 · 221091843902924979644001926922716807503<39> · 7113299338479217992920918313593338363891253403625902931023690166695268837106428754985186805093<94> (Sinkiti Sibata / GGNFS-0.77.1-20060513-k8 snfs / 13.09 hours on Core 2 Duo E6300 1.86GHz, Windows Vista / Oct 29, 2007)
9·10138-7 =
8(9)1373<139>
= 113 · 1039 · 21012038995387387919<20> · 8324111480329451493669984302302012442668075809611357389<55> · 438270694932342412379485394874876095508458992349269934992589<60> (Jo Yeong Uk / GGNFS-0.77.1-20050930-nocona snfs / 6.25 hours on Core 2 Quad Q6600 / Oct 29, 2007)
9·10139-7 =
8(9)1383<140>
= 31 · 34319 · 95880034599375142177521603584056943225357<41> · 882303513756038409718500891576339947944242061119473046440639355414422699311396515924957852941<93> (Jo Yeong Uk / GGNFS-0.77.1-20050930-nocona snfs / 6.16 hours on Core 2 Quad Q6600 / Oct 29, 2007)
9·10140-7 =
8(9)1393<141>
= 47 · 109 · 167 · 617 · 153337616869490449763658859895879<33> · 11119053224090329768606633153477332542273472771580149117582678104067239138069306589653736225297573611<101> (Robert Backstrom / GMP-ECM 6.0.1 B1=690500, sigma=3998297514 for P33 / Oct 29, 2007)
9·10141-7 =
8(9)1403<142>
= 2467639565737<13> · 53727058137272382231521263461791395461691665958866250660772681<62> · 67884046657300958448660911774042029705347021611364740350454114167369<68> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon snfs, Msieve 1.28 / Oct 30, 2007)
9·10142-7 =
8(9)1413<143>
= 1009 · 1104997769<10> · 4632016416848161505913411911<28> · 17426888481989185445727912461939386208627868426094724708353318363551372222498559470563406941300809238903<104>
9·10143-7 =
8(9)1423<144>
= 1777 · 1725179 · 133421887 · 156872632499525723095280260098133461577<39> · 14026414070177028542787457357907396822775755157120560213926799915579235133672913797156429<89> (Jo Yeong Uk / GGNFS-0.77.1-20050930-nocona snfs / 9.59 hours on Core 2 Quad Q6600 / Oct 30, 2007)
9·10144-7 =
8(9)1433<145>
= 30380069764762946805547503800941<32> · 5793759319832245415885975057146558926953<40> · 51132060310818176689028811056072205332653270314035794978186101297841513141<74> (Makoto Kamada / GMP-ECM 6.1.3 B1=250000, sigma=578800379 for P32 / Oct 22, 2007) (Jo Yeong Uk / GGNFS-0.77.1-20050930-nocona snfs / 8.87 hours on Core 2 Quad Q6600 / Oct 30, 2007)
9·10145-7 =
8(9)1443<146>
= 97 · 3307 · 3767 · 88689612345000909646591931059<29> · 839785174596700619416492075514766572936766799231731694119293012984478206119418982501449042954689673043155839<108> (Robert Backstrom / GMP-ECM 6.0.1 B1=226000, sigma=1550273985 for P29 / Oct 29, 2007)
9·10146-7 =
8(9)1453<147>
= 19 · 307 · 2243 · 17371526793899<14> · 28598478520519<14> · 64299853807288749095977974116352073454267827<44> · 2153427995281495420234041605616327252058426335937525315582533212837981<70> (Jo Yeong Uk / GGNFS-0.77.1-20050930-nocona snfs / 10.37 hours on Core 2 Quad Q6600 / Oct 30, 2007)
9·10147-7 =
8(9)1463<148>
= 17 · 2029 · 744027979 · 606721972442519377<18> · 578006271211006103445168626846863596682660958592932126625470299729097430772395542470494910326825803676709393711920247<117>
9·10148-7 =
8(9)1473<149>
= 53 · 839 · 3833 · 5333122741489<13> · 380397540317863012963011373<27> · 185048077381378285528736195447051909587258335893<48> · 1406572115111896750750738223467919885903244947129739803<55> (Sinkiti Sibata / GGNFS-0.77.1-20060513-k8 snfs / 30.10 hours on Core 2 Duo E6300 1.86GHz, Windows Vista / Oct 31, 2007)
9·10149-7 =
8(9)1483<150>
= 35794409962129142828512220689799871821<38> · 123028439265110134626156384131454479013793<42> · 204372184460583650412981392697490828081020379007054396748321776875537981<72> (Jo Yeong Uk / GGNFS-0.77.1-20050930-nocona snfs / 12.84 hours on Core 2 Quad Q6600 / Oct 29, 2007)
9·10150-7 =
8(9)1493<151>
= 859 · 352963277 · 18139634852382632412042997<26> · 55504280314514112186236174411054189440309<41> · 29482533885016913889484106257918099812603456906714576053691076225565509087<74> (Jo Yeong Uk / GGNFS-0.77.1-20050930-nocona snfs / 12.99 hours on Core 2 Quad Q6600 / Oct 31, 2007)
9·10151-7 =
8(9)1503<152>
= 90997 · 1567079 · 655276266581<12> · 963163697811673343987868577874569117461268078514734619814169842532563771456880425444817362835048257153449785312467072290576114231<129>
9·10152-7 =
8(9)1513<153>
= 27487 · 2387449 · 5618769997<10> · 75820868126956676281536230696860571433120407<44> · 32192229601894986931087007258474395061004652068487123300133829248970334366365297350334109<89> (Sinkiti Sibata / GGNFS-0.77.1-20060513-k8 snfs / 37.53 hours on Core 2 Duo E6300 1.86GHz, Windows Vista / Nov 1, 2007)
9·10153-7 =
8(9)1523<154>
= 235483 · 15771126802857831503737789<26> · 2469438507084583723424410362013<31> · 29916323560200857306637278521712341<35> · 32803016936544339453376593485631195739277624165372655627383<59> (Jo Yeong Uk / GMP-ECM 6.1.3 B1=1000000, sigma=2936328627 for P31 / Oct 30, 2007) (Jo Yeong Uk / Msieve v. 1.28 for P35 x P59 / 1.42 hours on Core 2 Quad Q6600 / Oct 31, 2007)
9·10154-7 =
8(9)1533<155>
= 31 · 59 · 3116155837<10> · 3792154237087773328323098510929643<34> · 13515254733080096925398066307959108515533417271<47> · 308105468835983009135964692963347948427570307230290780677274397<63> (Robert Backstrom / GMP-ECM 6.0.1 B1=1030000, sigma=1277051764 for P34, GGNFS-0.77.1-20060513-athlon-xp gnfs for P47 x P63 / 15.47 hours on Cygwin on AMD 64 3200+ / Nov 1, 2007)
9·10155-7 =
8(9)1543<156>
= 449 · 889001 · 392454196502293<15> · 5745197219293534564290482940434600173511654661178231708789916857339132144601793786666361428268813939928088595947487494143849747067149<133>
9·10156-7 =
8(9)1553<157>
= 1683043 · 1587868814184539<16> · 3367694427687296260583100430280362964295561507388352974134863965811500981423614721410604471883435025863666523126213907931758652262395209<136>
9·10157-7 =
8(9)1563<158>
= 23 · 64057787 · 8547312778918799179387612593474476828728823510172134540253167241939987973<73> · 7146824962215572093535969278319248184705372720242480746696150650147917691641<76> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon snfs / 37.30 hours on Msieve 1.28 / Oct 31, 2007)
9·10158-7 =
8(9)1573<159>
= 199 · 6421 · 13103 · 8523801288669106552991843<25> · 6306417307313970197809245310868775352913674246951445466422716802566492004315636870863362894640283909949213143762982427939823<124>
9·10159-7 =
8(9)1583<160>
= 18104666690449826252281753693<29> · 22392329597836817510288640646341074175512979619336814351<56> · 22199985850784836127380389132731731977501124190563051137404670084573603137251<77> (Sinkiti Sibata / GGNFS-0.77.1-20060513-k8 snfs / 59.23 hours on Core 2 Duo E6300 1.86GHz, Windows Vista / Nov 2, 2007)
9·10160-7 =
8(9)1593<161>
= 619 · 31247 · 201823 · 44832592826645189491277561661890927333335849<44> · 58928729369518409469720209631759471783420671<44> · 8726738097012509717654043907256703264726239277870739541104253<61> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon snfs, Msieve 1.28 / Nov 2, 2007)
9·10161-7 =
8(9)1603<162>
= 53 · 710382599 · 3193863019<10> · 14169121763<11> · 637003641965194182950788890954509239897<39> · 829226536019218470577471928756725407087718463007725782007729866451066972588969963334914455291<93> (Sinkiti Sibata / GGNFS-0.77.1-20060513-k8 snfs / 72.73 hours on Core 2 Duo E6300 1.86GHz, Windows Vista / Nov 4, 2007)
9·10162-7 =
8(9)1613<163>
= 29 · 281 · 106876054067<12> · 152750521995337087<18> · 67651133495946255417864949522676555857026289347396681034462798066358356607523483217492809572137338637499398298500262908602463817833<131>
9·10163-7 =
8(9)1623<164>
= 17 · 7192250773<10> · 9013613223467<13> · 25920613065189923<17> · 3150536960730125128921763452780254558726841743770021618219961721828962470357835320722259465108199647406218744914989315887653<124>
9·10164-7 =
8(9)1633<165>
= 19 · 1847353 · 5195304037384876588643582502770703788863<40> · 44521045988937219971985542168110282187182538753337627749<56> · 110856890051938744122912238100452821884732080214861054731598977<63> (Robert Backstrom / GMP-ECM 6.0.1 B1=141500, sigma=2371525520 for P40, GGNFS-0.77.1-20060513-athlon-xp snfs, Msieve 1.29 / Nov 6, 2007)
9·10165-7 =
8(9)1643<166>
= 83 · 3391 · 5882321 · 1963931828123<13> · 76471335051147697<17> · 259614078290227987469021383<27> · 139423052398459153337677410997022971547928633169768746347640708337313693782504396296367451593083457<99>
9·10166-7 =
8(9)1653<167>
= 42709 · 1578482099<10> · 326236852168633890020751838911718198217<39> · 4092139473970466337231565660348581447470351547418909019180227591362356350317132972423887166170348215102482040007519<115> (Sinkiti Sibata / GGNFS-0.77.1-20060513-k8 snfs / 124.14 hours on Core 2 Duo E6300 1.86GHz, Windows Vista / Nov 7, 2007)
9·10167-7 =
8(9)1663<168>
= 4102069211<10> · 1475840225808026944863592821406727235005191165802606042142091249608358711<73> · 148662072304606973843025284582176600459246392524700966245732210436802333527066765202333<87> (Robert Backstrom / GGNFS-0.77.1-20050930-k8 snfs, Msieve 1.33 / Jan 27, 2008)
9·10168-7 =
8(9)1673<169>
= 11369 · 646974011 · 57572701889099<14> · 5558386317692349989<19> · 49210457799346902131698308801292711620150749<44> · 77698147296321048398209905863232249781232086869460260825621557916054516169171993<80> (Robert Backstrom / GMP-ECM 6.1.3 B1=1586000, sigma=2359037686 for P44 / Feb 11, 2008)
9·10169-7 =
8(9)1683<170>
= 31 · 499 · 34493149577<11> · 998601279007657794155352289231<30> · 168909976039395744416817759101263773883251916332855772388288330175279034030465755378771075571923248100895582334666758448039131<126> (Makoto Kamada / GMP-ECM 6.1.3 B1=250000, sigma=1164744747 for P30 / Oct 24, 2007)
9·10170-7 =
8(9)1693<171>
= 4153 · 7523 · 98899 · 13495865681<11> · 1229628762217<13> · 17551848263811700308379709724898741112272604074035145853754506241391337238338312466219663795813981932340712670682553891685621262885475889<137>
9·10171-7 =
8(9)1703<172>
= 348827 · 1244911 · 14434703429<11> · 295943798048527087<18> · 4851510812226669980147389843090984419632343581457889655417604387714774941345657685885904675714457453463732257400553951728383159294303<133>
9·10172-7 =
8(9)1713<173>
= 13195477 · 1856389490999279253223<22> · 1230572333966178569213783745709380647003<40> · 2985665619912987071009965308740715306903703470898269719229303606605231543658298741768182276250657874540761<106> (Sinkiti Sibata / Msieve 1.40 snfs / May 13, 2010)
9·10173-7 =
8(9)1723<174>
= 317 · 31815104256736732410487<23> · 1143831950766122847147685783<28> · 32933203402548031161720747926069273<35> · 2368938010738226751172660755825073523676287922290421869222162020029734816560986221793413<88> (Robert Backstrom / GMP-ECM 6.1.3 B1=2282000, sigma=3215918255 for P35 / Feb 10, 2008)
9·10174-7 =
8(9)1733<175>
= 53 · 197 · 7436921 · 5931924217<10> · 1741197521996180430496807<25> · 278427057302514025989131353<27> · 40304373398627470597587458659167052742345161887266956394465899657898964937941641047724930568377141640559<104>
9·10175-7 =
8(9)1743<176>
= 28111 · 3837401 · 21374582844451<14> · 6871684579286135803<19> · 251708125395634031980166970606249136674893651112787<51> · 22566849394309859194946786232536651024766683710075427312106529413911041167911179333<83> (Warut Roonguthai / Msieve 1.47 snfs / Sep 26, 2011)
9·10176-7 =
8(9)1753<177>
= 131 · 859 · 4218701 · 3842326693<10> · 5266803491<10> · 1425412813104737<16> · 6570577352524454280361407329198116089534862000482006847<55> · 10002618626491237257044328548099948893728032266318767226567438548309828853181<77> (Warut Roonguthai / Msieve 1.48 snfs / Oct 20, 2011)
9·10177-7 =
8(9)1763<178>
= 256408211102806553939<21> · 305398083771533035043258313436922481348866163347550983513663<60> · 114932875645115465637330837941543017125838642645103637831465181873242210223610362729436008275705149<99> (Robert Backstrom / Msieve 1.44 snfs / Jan 13, 2012)
9·10178-7 =
8(9)1773<179>
= 3257 · 392492437 · 70403371649890161048146013166635871526439145455491501245844474127818963611181071610568931995045289197115706250942762177314828254968033727876418147210149639583247930877<167>
9·10179-7 =
8(9)1783<180>
= 17 · 23 · 61 · 415999 · 390502486328174744753<21> · [232284283956066471517995703041275301349737745699568144627641947145240309666826514293119623470594190654034258267798187350788273614422139291445144863269<150>] SUBMIT/RESERVE
9·10180-7 =
8(9)1793<181>
= 10891 · 5486819574558925029152624668200693996930258823313386814434120700542015883423<76> · 150610091392044818382883472006373182746590680311053182451698963556980981251397542935784243994273255701<102> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon, Msieve 1.36 snfs / 35.61 hours, 3.82 hours / Sep 24, 2008)
9·10181-7 =
8(9)1803<182>
= 3613 · 3761 · 17011 · 2340581 · 730684027 · 15300750882422633<17> · 979400478501517858241<21> · 16940272774462961564775996098870506033529998386074873<53> · 896797988999442350354441292775914106811664777578919757946243069497<66> (Jo Yeong Uk / GGNFS-0.77.1-20050930-nocona gnfs for P53 x P66 / 38.34 hours on Core 2 Quad Q6600 / Dec 25, 2007)
9·10182-7 =
8(9)1813<183>
= 19 · 202823 · 233545608992232532540039448448309999099551929774392346762292348760404781249505337425398396372050610890439343404684976815408405098871533566861642650825700500592038118795309469989<177>
9·10183-7 =
8(9)1823<184>
= 5095805838797<13> · 53788217895048934897759774462957<32> · 2977363295566134355716987326447671187290847<43> · 11028352820741991810400348173207780872206580956330420554196387180105586020050881417161266972915311<98> (Makoto Kamada / GMP-ECM 6.1.3 B1=50000, sigma=3272108598 for P32 / Oct 13, 2007) (Rich Dickerson / GMP-ECM 6.3 [config GMP 5.0.1] [ECM] B1=11000000, sigma=916485008 for P43 / Feb 28, 2011)
9·10184-7 =
8(9)1833<185>
= 31 · 311 · 22091 · 37100458201<11> · 1275537910469<13> · 282209150413571<15> · 480434327015263<15> · 14873984820428774119490711269<29> · 593474640229445793717454630072648349617<39> · 7461012807353624814862644671648910980191120545663272451503<58> (Robert Backstrom / GGNFS-0.77.1-20051202-athlon gnfs for P39 x P58 / 8.00 hours on Cygwin on AMD 64 3400+ / Oct 29, 2007)
9·10185-7 =
8(9)1843<186>
= 3599750111<10> · 3801247698075277<16> · [65772444856465808807283934006355288921931432657727339505353737175382113649741037396731062549018700778056695481545451578162650090619513880331586745522470891436419<161>] SUBMIT/RESERVE
9·10186-7 =
8(9)1853<187>
= 47 · 309805571 · 156017926876754387969365267<27> · 2455524626025464022288068323784527<34> · 1613379861317499642941797679884392489924869887710630236149338813585946718446408151377883594843543655814671126354176321<118> (Rich Dickerson / GMP-ECM 6.3 [config GMP 5.0.1] [ECM] B1=3000000, sigma=4163344250 for P34 / Feb 28, 2011)
9·10187-7 =
8(9)1863<188>
= 53 · 449 · 1997 · 10391 · 54507041 · [3343738323808226309734283181609594738988436796428192170653997838558939179112241111697493865892133061704110118868545608111826466969785149784411127067128986618813864859967<169>] SUBMIT/RESERVE
9·10188-7 =
8(9)1873<189>
= 6689591 · 2889983980206166400633343347830421444067318005274107662508507<61> · 46552982294567003262611165131940242875979617104663519183548141215584144647077930746442394215984131576858766423362881560989<122> (matsui / Msieve 1.42 snfs / 288.28 hours / Jul 29, 2009)
9·10189-7 =
8(9)1883<190>
= 229 · 857 · 111509 · 4417356837034719126053932314339876647693<40> · 2521535447519712965500829712864415465809253<43> · 36922297982483569405858068032116807465473204184283136830835962230083619343236636136201293780492921<98> (matsui / Msieve 1.46 snfs / Jun 28, 2010)
9·10190-7 =
8(9)1893<191>
= 29 · 281 · 401 · 727 · 214759 · [176403840153881759609559955102438344341376075284535204030596728681780730140687405582158730154754883196409002206632758332772132267360216679041784512978555144619347327706077073349<177>] SUBMIT/RESERVE
9·10191-7 =
8(9)1903<192>
= 2694899 · 72275153 · 550854319189<12> · 8388305470467760275118598470006215155634808322340793006782619203654349809033325076696383639330216355087681736024118375029382122889286338655336901330915612601852677671<166>
9·10192-7 =
8(9)1913<193>
= 3469 · 42192949 · 667341094121537947<18> · 7326564598429775364823<22> · 12576218572910826994744471544154008911772696731264776763783641942128187748861284675431656667575547830909551595226118457123897290098155673516813<143>
9·10193-7 =
8(9)1923<194>
= 511279 · 3106268111770496829983<22> · 25313282195995488001015974270922753793617<41> · 2238706474418559773565349675671260600341989139293305774021353476716466289221789053537675178434163005204076311296379271668194297<127> (Rich Dickerson / GMP-ECM 6.3 [config GMP 5.0.1] [ECM] B1=11000000, sigma=1287001053 for P41 / Mar 1, 2011)
9·10194-7 =
8(9)1933<195>
= definitely prime number
9·10195-7 =
8(9)1943<196>
= 17 · 439 · 119183 · 1271399 · 242885213 · 461827684596426570878380861037770727<36> · 90273726781308008410859820613528673953162767949<47> · 785941965246821725517634354985618196758423193048763238517231673375963788322474444838897417<90> (matsui / Oct 21, 2008) (Wataru Sakai / GMP-ECM 6.2.1 B1=11000000, sigma=1202030130 for P47 / Aug 17, 2009)
9·10196-7 =
8(9)1953<197>
= 731413 · 15089069 · 101668669 · 13688355513133121<17> · 20476877778258297685878989<26> · 23222917624869682986808856353387<32> · 12322489474660531695741954992123566822217378113251020935855509359836204616518712285683147287205008714067<104> (Robert Backstrom / GMP-ECM 6.1.3 B1=696000, sigma=3337125325 for P32 / Feb 7, 2008)
9·10197-7 =
8(9)1963<198>
= 104572749495411191273052631155941<33> · [8606448662225270711938618675616267002791985751466136050473524371365139986511632740091624538638242280156899111248894398265050813422371895877062117828590480106511274373<166>] (Jo Yeong Uk / GMP-ECM 6.1.3 B1=1000000, sigma=2707934202 for P33 / Oct 29, 2007) SUBMIT/RESERVE
9·10198-7 =
8(9)1973<199>
= 7541 · 1511118722439549589<19> · 71998412045036748034474957<26> · 4417115504705009301556717078603793892803<40> · 50211444026482936981708622911020529833217<41> · 49459599680436889739968648765959533378468882314170304438562372871450551<71> (Rich Dickerson / GMP-ECM 6.3 [config GMP 5.0.1] [ECM] B1=11000000, sigma=3970191681 for P40 / Mar 2, 2011) (Dmitry Domanov / Msieve 1.40 gnfs for P41 x P71 / Mar 4, 2011)
9·10199-7 =
8(9)1983<200>
= 31 · 743 · 6841 · 12697 · 316339 · 413089877 · 107105780766623<15> · 13919023264892149<17> · 19620579832179617602901623499857<32> · 6427503805579223317744356595461437807<37> · 1831041340434809452833718361805463604259680227651236173580827772015915361667<76> (Serge Batalov / GMP-ECM 6.2.1 B1=3000000, sigma=3694671248 for P32 / Jul 13, 2008) (Serge Batalov / pol51+Msieve 1.36 gnfs for P37 x P76 / 12.00 hours on Opteron-2.8GHz; Linux x86_64 / Jul 17, 2008)
9·10200-7 =
8(9)1993<201>
= 19 · 53 · 457 · 8017 · 15934453357<11> · 256144718010248113<18> · 53233625480766077029<20> · [1122732608518762476374614505481387192958275303309849940639416663427230442915171109823328710206190083208884656767163349677285432835989907899987039<145>] SUBMIT/RESERVE

4. References