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Factorizations of 988...881

Table of contents

  1. About 988...881
  2. Prime numbers of the form 988...881
  3. Factorizations of 988...881
  4. References

1. About 988...881

First ten terms

91, 981, 9881, 98881, 988881, 9888881, 98888881, 988888881, 9888888881, 98888888881

General term

(89·10n-71)/9

2. Prime numbers of the form 988...881

Last update

Aug 17, 2010

Searched up to

n≤30000

Difficulty of search

14.16%

Results

  1. (89·106-71)/9 = 9888881 is prime.
  2. (89·109-71)/9 = 9888888881<10> is prime.
  3. (89·1090-71)/9 = 9(8)891<91> is prime.
  4. (89·10111-71)/9 = 9(8)1101<112> is prime. (searched by Makoto Kamada / Dec 7, 2004) (certified by Makoto Kamada / PPSIQS / Jan 8, 2005)
  5. (89·10210-71)/9 = 9(8)2091<211> is prime. (searched by Makoto Kamada / Dec 7, 2004) (certified by Makoto Kamada / PPSIQS / Jan 8, 2005)
  6. (89·10237-71)/9 = 9(8)2361<238> is prime. (searched by Makoto Kamada / Dec 7, 2004) (certified by Makoto Kamada / PPSIQS / Jan 8, 2005)
  7. (89·10414-71)/9 = 9(8)4131<415> is prime. (searched by Makoto Kamada / PFGW / Dec 23, 2004) (certified by Makoto Kamada / PPSIQS / Jan 24, 2005)
  8. (89·101192-71)/9 = 9(8)11911<1193> is prime. (searched by Makoto Kamada / PFGW / Dec 23, 2004) (certified by Tyler Cadigan / PRIMO 2.2.0 beta 6 / Sep 11, 2006)
  9. (89·101260-71)/9 = 9(8)12591<1261> is prime. (searched by Makoto Kamada / PFGW / Dec 23, 2004) (certified by Tyler Cadigan / PRIMO 2.2.0 beta 6 / Sep 9, 2006)
  10. (89·105836-71)/9 = 9(8)58351<5837> is PRP. (Makoto Kamada / PFGW / Dec 23, 2004)
  11. (89·106772-71)/9 = 9(8)67711<6773> is PRP. (Makoto Kamada / PFGW / Dec 25, 2004)
  12. (89·1024861-71)/9 = 9(8)248601<24862> is PRP. (Serge Batalov / srsieve and PFGW / Aug 17, 2010)

3. Factorizations of 988...881

Last update

Jan 8, 2012

Completed up to

Range

n≤200

Terms which have not been factored yet

n=175, 181, 182, 184, 191, 194, 195, 200 (8/200)

Results

(89·101-71)/9 =
91
= 7 · 13
(89·102-71)/9 =
981
= 32 · 109
(89·103-71)/9 =
9881
= 41 · 241
(89·104-71)/9 =
98881
= 61 · 1621
(89·105-71)/9 =
988881
= 3 · 329627
(89·106-71)/9 =
9888881
= definitely prime number
(89·107-71)/9 =
98888881
= 7 · 13 · 17 · 97 · 659
(89·108-71)/9 =
988888881
= 3 · 41 · 283 · 28409
(89·109-71)/9 =
9888888881<10>
= definitely prime number
(89·1010-71)/9 =
98888888881<11>
= 44887 · 2203063
(89·1011-71)/9 =
988888888881<12>
= 34 · 12208504801<11>
(89·1012-71)/9 =
9888888888881<13>
= 414221 · 23873461
(89·1013-71)/9 =
98888888888881<14>
= 72 · 13 · 41 · 43 · 313 · 281327
(89·1014-71)/9 =
988888888888881<15>
= 3 · 13321937 · 24743371
(89·1015-71)/9 =
9888888888888881<16>
= 9679 · 1021684976639<13>
(89·1016-71)/9 =
98888888888888881<17>
= 19 · 157 · 1787 · 78277 · 236993
(89·1017-71)/9 =
988888888888888881<18>
= 3 · 67 · 141811 · 34692973171<11>
(89·1018-71)/9 =
9888888888888888881<19>
= 41 · 55691 · 4330904669051<13>
(89·1019-71)/9 =
98888888888888888881<20>
= 7 · 13 · 29 · 179 · 209341376746501<15>
(89·1020-71)/9 =
988888888888888888881<21>
= 32 · 2699 · 85469 · 476314146839<12>
(89·1021-71)/9 =
9888888888888888888881<22>
= 23 · 1672685023<10> · 257042829289<12>
(89·1022-71)/9 =
98888888888888888888881<23>
= 47 · 83 · 25349625452163262981<20>
(89·1023-71)/9 =
988888888888888888888881<24>
= 3 · 17 · 41 · 103319 · 24517219 · 186699031
(89·1024-71)/9 =
9888888888888888888888881<25>
= 1948613 · 5074834710067565437<19>
(89·1025-71)/9 =
98888888888888888888888881<26>
= 7 · 13 · 5569 · 6067 · 32162877161547217<17>
(89·1026-71)/9 =
988888888888888888888888881<27>
= 3 · 10081523 · 32696412003387745049<20>
(89·1027-71)/9 =
9888888888888888888888888881<28>
= 3014617 · 3280313515411373613593<22>
(89·1028-71)/9 =
98888888888888888888888888881<29>
= 41 · 18926573006483<14> · 127435860597427<15>
(89·1029-71)/9 =
988888888888888888888888888881<30>
= 32 · 109876543209876543209876543209<30>
(89·1030-71)/9 =
9888888888888888888888888888881<31>
= 12049 · 55871 · 892783 · 18308369 · 898699457
(89·1031-71)/9 =
98888888888888888888888888888881<32>
= 7 · 13 · 1106816663<10> · 981816702818366126357<21>
(89·1032-71)/9 =
988888888888888888888888888888881<33>
= 3 · 181 · 1657 · 23021 · 47742040223968448485411<23>
(89·1033-71)/9 =
9888888888888888888888888888888881<34>
= 41 · 241 · 1087 · 33023 · 27880498157068690063001<23>
(89·1034-71)/9 =
98888888888888888888888888888888881<35>
= 19 · 43 · 121039031687746498028015775873793<33>
(89·1035-71)/9 =
988888888888888888888888888888888881<36>
= 3 · 97852449343989167<17> · 3368639536766771381<19>
(89·1036-71)/9 =
9888888888888888888888888888888888881<37>
= 170497 · 402938969 · 2404133447<10> · 59873261198111<14>
(89·1037-71)/9 =
98888888888888888888888888888888888881<38>
= 7 · 13 · 9601 · 1132877 · 1409731 · 3712567 · 19089577894979<14>
(89·1038-71)/9 =
988888888888888888888888888888888888881<39>
= 33 · 41 · 997 · 530740146992521<15> · 1688195652906095959<19>
(89·1039-71)/9 =
9888888888888888888888888888888888888881<40>
= 17 · 347 · 1051 · 1595020925330421577830184072045769<34>
(89·1040-71)/9 =
98888888888888888888888888888888888888881<41>
= 227 · 462781935774305009<18> · 941337243486692349067<21>
(89·1041-71)/9 =
988888888888888888888888888888888888888881<42>
= 3 · 6473 · 7128165903850172089<19> · 7144022873194010491<19>
(89·1042-71)/9 =
9888888888888888888888888888888888888888881<43>
= 151 · 2887 · 48058403 · 26697835669<11> · 17679841838274554959<20>
(89·1043-71)/9 =
98888888888888888888888888888888888888888881<44>
= 7 · 13 · 23 · 41 · 1152376550043570192032546221305500202637<40>
(89·1044-71)/9 =
988888888888888888888888888888888888888888881<45>
= 3 · 18632591 · 33797969 · 523434553378255176211873486213<30>
(89·1045-71)/9 =
9888888888888888888888888888888888888888888881<46>
= 1429315381876439<16> · 6918619231471868676600294541879<31>
(89·1046-71)/9 =
98888888888888888888888888888888888888888888881<47>
= 4305143 · 24780590638333<14> · 926932825606713821107054499<27>
(89·1047-71)/9 =
988888888888888888888888888888888888888888888881<48>
= 32 · 29 · 7207 · 13931 · 408666659 · 92342359706132958787210209307<29>
(89·1048-71)/9 =
9888888888888888888888888888888888888888888888881<49>
= 41 · 1499 · 352858992592367<15> · 455995773949964181573996371077<30>
(89·1049-71)/9 =
98888888888888888888888888888888888888888888888881<50>
= 7 · 13 · 59 · 87825951017023<14> · 209715838900442859756302919614663<33>
(89·1050-71)/9 =
988888888888888888888888888888888888888888888888881<51>
= 3 · 67 · 233 · 252157 · 8919301 · 9428941 · 8851931789669<13> · 112484502694769<15>
(89·1051-71)/9 =
9(8)501<52>
= 1771999970603<13> · 315594140659947299<18> · 17682955556115512878673<23>
(89·1052-71)/9 =
9(8)511<53>
= 19 · 409 · 232171 · 1758193 · 2026517 · 15383169251776636844410963403861<32>
(89·1053-71)/9 =
9(8)521<54>
= 3 · 41 · 4192189 · 895200449064431<15> · 2142304698580994948920202376433<31>
(89·1054-71)/9 =
9(8)531<55>
= 337 · 499 · 2053 · 13356481 · 367136423021<12> · 5841287449102686467445278779<28>
(89·1055-71)/9 =
9(8)541<56>
= 72 · 13 · 17 · 43 · 191 · 5101 · 20323032173983921<17> · 10725399861991796318045371093<29>
(89·1056-71)/9 =
9(8)551<57>
= 32 · 225217 · 384186619 · 39849422887<11> · 31866880213559113032491425167709<32>
(89·1057-71)/9 =
9(8)561<58>
= 720091 · 1077729596349221<16> · 6487057991994133<16> · 1964276063256996872587<22>
(89·1058-71)/9 =
9(8)571<59>
= 41 · 683357 · 176268142651611761<18> · 20023600166449461781010492716930733<35>
(89·1059-71)/9 =
9(8)581<60>
= 3 · 855787 · 133944467 · 2875648363651749357874604845679657794859334763<46>
(89·1060-71)/9 =
9(8)591<61>
= 14407645989606489506693<23> · 686363955362494321499617006993672630717<39>
(89·1061-71)/9 =
9(8)601<62>
= 7 · 13 · 1171 · 12652146143017727<17> · 180301871014625953<18> · 406803589742496971036591<24>
(89·1062-71)/9 =
9(8)611<63>
= 3 · 7229 · 272400839 · 167393880356985551843769146236444835927980085170417<51>
(89·1063-71)/9 =
9(8)621<64>
= 41 · 83 · 241 · 367 · 1277 · 2383 · 2659 · 645097 · 949716967 · 6627503186733738905829892277611<31>
(89·1064-71)/9 =
9(8)631<65>
= 61 · 181162046742755186744261<24> · 8948504144189290992799727224851159069761<40>
(89·1065-71)/9 =
9(8)641<66>
= 33 · 23 · 164789 · 26332387 · 43193431 · 8496102566824830271298607778706070147146317<43>
(89·1066-71)/9 =
9(8)651<67>
= 492721507 · 50673280579<11> · 906418036202611<15> · 436956714977396382916667153461907<33>
(89·1067-71)/9 =
9(8)661<68>
= 7 · 132 · 907 · 7691 · 272003 · 450973527202937<15> · 97689505499973806561997833872504304501<38>
(89·1068-71)/9 =
9(8)671<69>
= 3 · 41 · 472 · 35993 · 61343 · 304331111303<12> · 25638699826113857911<20> · 211261939428516666361349<24>
(89·1069-71)/9 =
9(8)681<70>
= 223 · 14653 · 1106809249477<13> · 4101463495976771571257053<25> · 666660086208009692377798379<27>
(89·1070-71)/9 =
9(8)691<71>
= 19 · 3453801120387136747<19> · 8806650809415214879<19> · 171114098522460257275731322325023<33>
(89·1071-71)/9 =
9(8)701<72>
= 3 · 17 · 1913359559<10> · 3764040257<10> · 2692318720913818707246537571001619324219740399116637<52>
(89·1072-71)/9 =
9(8)711<73>
= 5667256500706855888189226699<28> · 1744916413727786001471324714444154613733698419<46>
(89·1073-71)/9 =
9(8)721<74>
= 7 · 13 · 41 · 2927 · 54367 · 429648639367722813611<21> · 387659754046858283233041157399656174397649<42>
(89·1074-71)/9 =
9(8)731<75>
= 32 · 1183613379732034859<19> · 68855427244082384281<20> · 1348208138730045150139933825213270771<37>
(89·1075-71)/9 =
9(8)741<76>
= 29 · 15541 · 154511764829<12> · 4244480022821<13> · 17980419888083981<17> · 1860735582160107124155167095301<31>
(89·1076-71)/9 =
9(8)751<77>
= 43 · 523 · 610240290166022429<18> · 2407009779383063536501<22> · 2993633431111933273678277343568601<34>
(89·1077-71)/9 =
9(8)761<78>
= 3 · 41378353 · 80564965740432497531<20> · 143019319179207097273<21> · 691372512853735359678926352793<30>
(89·1078-71)/9 =
9(8)771<79>
= 41 · 197 · 541 · 41467 · 53101 · 41408831 · 278677543 · 89063526992788313042672703106996804674459859903<47>
(89·1079-71)/9 =
9(8)781<80>
= 7 · 13 · 60509 · 17959164532401571519719233282504861939326233893984146012769853851345860799<74>
(89·1080-71)/9 =
9(8)791<81>
= 3 · 113 · 3323 · 1642811 · 26855176232345909711245039791781<32> · 19897652818367191116600538719660889703<38> (Makoto Kamada / msieve 0.81 / 2.2 minutes)
(89·1081-71)/9 =
9(8)801<82>
= 3967 · 15312259 · 73657873 · 1362092261<10> · 34144698810635617<17> · 47522255515029236021763932493274628977<38>
(89·1082-71)/9 =
9(8)811<83>
= 321109 · 652543 · 4301090669<10> · 1813698909226715699<19> · 60498149988531702496454264566977902727642373<44>
(89·1083-71)/9 =
9(8)821<84>
= 32 · 41 · 67 · 9539 · 4193179747627992775271907647686736538016562177079664610242272253235898366073<76>
(89·1084-71)/9 =
9(8)831<85>
= 57113099 · 173145724221494072469940545318489702141515537248099405162533535238367802260019<78>
(89·1085-71)/9 =
9(8)841<86>
= 7 · 13 · 178329760013<12> · 6093716980339503458885816600244238960920016828369681383061835717780828207<73>
(89·1086-71)/9 =
9(8)851<87>
= 3 · 321427 · 766769 · 1337455500864880949490837973048041978293913873996776467595937127909552558729<76>
(89·1087-71)/9 =
9(8)861<88>
= 17 · 23 · 308801 · 1127957 · 6411618569<10> · 196282516039451<15> · 57696597640260935522318897568532439295522373316777<50>
(89·1088-71)/9 =
9(8)871<89>
= 19 · 41 · 16011169 · 7928426381415677005562801820576531440150642711748096526083209762819544548763731<79>
(89·1089-71)/9 =
9(8)881<90>
= 3 · 467 · 4579526416685989<16> · 154130573142892896961454758900001597432509802547847900754962741982716229<72>
(89·1090-71)/9 =
9(8)891<91>
= definitely prime number
(89·1091-71)/9 =
9(8)901<92>
= 7 · 13 · 2063 · 14627 · 31873 · 19756917337<11> · 53023447400579563<17> · 1078553094936785128668524274778281442268136434254357<52>
(89·1092-71)/9 =
9(8)911<93>
= 35 · 3041 · 780538471 · 640144425247<12> · 135201836675601524478794902061<30> · 19809336572342472101937313617107961391<38> (Makoto Kamada / msieve 0.81 / 1.4 minutes)
(89·1093-71)/9 =
9(8)921<94>
= 41 · 131 · 241 · 276612607084851887<18> · 27618706337495185810897911910538685112742201437135127132271814834049533<71>
(89·1094-71)/9 =
9(8)931<95>
= 157 · 331 · 1120907 · 1697658255437150612867276526951607192267408379285488670268867705705686255893356425549<85>
(89·1095-71)/9 =
9(8)941<96>
= 3 · 731238379385250571<18> · 450782725472845192722412856476608747821584268059553373408303601251630217163537<78>
(89·1096-71)/9 =
9(8)951<97>
= 122416690440045967225979083<27> · 1412217344329754815430751427329613<34> · 57201224013085766866622661194855413439<38> (Makoto Kamada / GGNFS-0.71.4)
(89·1097-71)/9 =
9(8)961<98>
= 74 · 13 · 43 · 1237 · 4707108828077<13> · 255456494815283<15> · 1221430137225253<16> · 40554029251419008122403754670515633377966084209<47>
(89·1098-71)/9 =
9(8)971<99>
= 3 · 41 · 97453380161<11> · 82498391034308579992026779969989015998171697403764792787394099629757470668714486551427<86>
(89·1099-71)/9 =
9(8)981<100>
= 479 · 41940589 · 4366415439063140823106082947959242618783363<43> · 112733347882768060678237014363250918268733953177<48> (Makoto Kamada / GGNFS-0.71.4 / 0.45 hours)
(89·10100-71)/9 =
9(8)991<101>
= 342037 · 114238741 · 4394931567311<13> · 413678831342794799<18> · 1392020353596018954718724701862423962934705418690240935737<58>
(89·10101-71)/9 =
9(8)1001<102>
= 32 · 166455651521921<15> · 35421883051004063<17> · 121549327751050811<18> · 153314148996940322955337399789409428516088163594843253<54>
(89·10102-71)/9 =
9(8)1011<103>
= 457 · 237862057 · 611212099 · 465003144707<12> · 510622563743<12> · 75144987977309<14> · 6153301109456629<16> · 1355657888738436640210828685671<31>
(89·10103-71)/9 =
9(8)1021<104>
= 7 · 13 · 172 · 29 · 41 · 97 · 1993 · 26991661 · 947910670055263753182288400100837033<36> · 639367198507104886240143026807614791765325071827<48> (Sinkiti Sibata / Msieve 1.42 for P36 x P48 / Oct 19, 2010)
(89·10104-71)/9 =
9(8)1031<105>
= 3 · 83 · 1744619032265093<16> · 63443716481045405564945653<26> · 2764480547207023952338144598677<31> · 12979124256869614369330425083693<32> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=1067429312 for P31 / Oct 16, 2010)
(89·10105-71)/9 =
9(8)1041<106>
= 653 · 15143780840564914071805342862004424025863535817594010549600136123872724179002892632295388803811468436277<104>
(89·10106-71)/9 =
9(8)1051<107>
= 19 · 225829 · 392229367 · 1691924747<10> · 3099896015899<13> · 11203298544122769318504648794104645413929796830997581198803657188215681<71>
(89·10107-71)/9 =
9(8)1061<108>
= 3 · 59 · 12497 · 20021 · 39667 · 1177913262709<13> · 477903297849341100574721007354692943163215898615438357130623310766882377197567523<81>
(89·10108-71)/9 =
9(8)1071<109>
= 41 · 37951 · 523997 · 755964322363<12> · 1170941748337<13> · 1790732006556922387403<22> · 7651462075256121297295835818479798398281735492392571<52>
(89·10109-71)/9 =
9(8)1081<110>
= 7 · 13 · 23 · 4220268272173363<16> · 980236596553423739<18> · 11421083255128661920376677558499448485754299672199125475235057497253096981<74>
(89·10110-71)/9 =
9(8)1091<111>
= 32 · 109 · 36277 · 24089535287<11> · 115027582956303377<18> · 10028055030905547507783899152259159728653023215022832664634400630859308159487<77>
(89·10111-71)/9 =
9(8)1101<112>
= definitely prime number
(89·10112-71)/9 =
9(8)1111<113>
= 26648509 · 16008188760649<14> · 231810116675167279780399024400477236732301301613775049634065585285857072495633254321833326941<93>
(89·10113-71)/9 =
9(8)1121<114>
= 3 · 41 · 413904077 · 16581259153419291183217316272470001<35> · 1171453824103539785585235686436340026390560650663863729886230803963711<70> (Sinkiti Sibata / Msieve 1.40 snfs / Oct 19, 2010)
(89·10114-71)/9 =
9(8)1131<115>
= 47 · 107750838201319652318931997<27> · 1952670575609297083770655053638103728106001207933945437477358467351471099434544854586859<88>
(89·10115-71)/9 =
9(8)1141<116>
= 7 · 13 · 307 · 2072701 · 401572505029<12> · 3376692286865621664181616559883913<34> · 1259434590005745495233076139333092311040207166408808871689369<61> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=1710069934 for P34 / Oct 16, 2010)
(89·10116-71)/9 =
9(8)1151<117>
= 3 · 67 · 2371 · 125107 · 6099419 · 11878501 · 190328348797351<15> · 1202775820928532925783863232108804133202161394442448423190590784294594715021217<79>
(89·10117-71)/9 =
9(8)1161<118>
= 151 · 80917 · 27057374449548820180861<23> · 29911977472374678222628646801868530323134433466422290652575503214779914044780537864078263<89>
(89·10118-71)/9 =
9(8)1171<119>
= 41 · 43 · 22158630816072769<17> · 35515030642919015680876292801<29> · 388591231793449184795252031359567<33> · 183420161912189995462902802383710322869<39> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=2475828309 for P33 / Oct 16, 2010)
(89·10119-71)/9 =
9(8)1181<120>
= 33 · 17 · 148398068405837877014541541311935743040772207509<48> · 14517992362482227705284855216022195770659984871727815089321217628299751<71> (Sinkiti Sibata / Msieve 1.40 snfs / Oct 19, 2010)
(89·10120-71)/9 =
9(8)1191<121>
= 15955861 · 5389958847109<13> · 351490604767190822909<21> · 46026560462338681362593341<26> · 7107544068664040207230836642436885493541853692046843201<55>
(89·10121-71)/9 =
9(8)1201<122>
= 7 · 13 · 5779 · 1287799 · 20460653 · 207419950379682707166413258866356047331503<42> · 34406089188737938193039693567512190116050961849933480193507869<62> (Sinkiti Sibata / Msieve 1.40 snfs / Oct 19, 2010)
(89·10122-71)/9 =
9(8)1211<123>
= 3 · 487 · 182130361702144998114079329822281898094885231<45> · 3716335647620288254813602632581317336900436958117674547694473042251416884291<76> (Sinkiti Sibata / Msieve 1.40 snfs / Oct 19, 2010)
(89·10123-71)/9 =
9(8)1221<124>
= 41 · 241 · 38699 · 251063 · 136507618249010142298313299<27> · 52529225307410474726168451029417<32> · 14365020692588705399948689373784822559165640898610631<53> (Sinkiti Sibata / Msieve 1.42 for P32 x P53 / Oct 19, 2010)
(89·10124-71)/9 =
9(8)1231<125>
= 19 · 61 · 725206673 · 8966264243099<13> · 360659061153511623319<21> · 36382613099956185871939275699229509412286424060819752118312211364662802906001043<80>
(89·10125-71)/9 =
9(8)1241<126>
= 3 · 1451 · 13691 · 149194117697<12> · 74387000655336401<17> · 36822897481085347238561<23> · 40602890543200728755268824758764278136701260618955431215923538064691<68>
(89·10126-71)/9 =
9(8)1251<127>
= 49955376431<11> · 197954446455783306814591559711209593405073242393417705780572199025431639408095983583418929014473446934937157913313951<117>
(89·10127-71)/9 =
9(8)1261<128>
= 7 · 13 · 12379 · 237412963 · 2847891593<10> · 268205097286989353<18> · 484089466492959129038985723457560153758202580132945482967563490514063095799738655841027<87>
(89·10128-71)/9 =
9(8)1271<129>
= 32 · 41 · 373 · 7184760557763456693250280730391456431692705369115055463929676532392371883206469836518442634530605061784904414429905395270813<124>
(89·10129-71)/9 =
9(8)1281<130>
= 3659 · 24222403 · 629225881931<12> · 177321454156876018914197711555550652864473964478811920829345005195496867604151487930930901566759947571689363<108>
(89·10130-71)/9 =
9(8)1291<131>
= 28597 · 3745282225969<13> · 18844851123031<14> · 312391476672817<15> · 3228777163083541973<19> · 20548533160338374469919971896941<32> · 2363914077937421441443068982355108747<37> (Makoto Kamada / Msieve 1.48 for P32 x P37 / Oct 19, 2010)
(89·10131-71)/9 =
9(8)1301<132>
= 3 · 23 · 292 · 229 · 4287197 · 154817617 · 1636362057479<13> · 282873227625979<15> · 242215461924910052876781874933604455254093699634530806009705164032085771257022372249<84>
(89·10132-71)/9 =
9(8)1311<133>
= 149 · 2403426101556095319645735976604388176125342051<46> · 27614072162091144351757167151803675623718244903415084977436703015371437717905816457519<86> (Dmitry Domanov / Msieve 1.40 snfs / Oct 20, 2010)
(89·10133-71)/9 =
9(8)1321<134>
= 7 · 13 · 41 · 161071 · 2405763073962113<16> · 162738274983149289666581173<27> · 373498272704317578220865435996887<33> · 1125314027798743047340651493683855333449215917230487<52> (Sinkiti Sibata / Msieve 1.42 for P33 x P52 / Oct 19, 2010)
(89·10134-71)/9 =
9(8)1331<135>
= 3 · 1663 · 21563467 · 2646398865947081519<19> · 221124282215425766579194737885727082843<39> · 15708100341005723274949078621728697427286636327550116526262388845011<68> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 19, 2010)
(89·10135-71)/9 =
9(8)1341<136>
= 17 · 167 · 7565872997<10> · 3534725876556343643<19> · 101974083686408188523059168473394864393<39> · 1277254693005086244032735351199903691466181969513342717818295927593<67> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 19, 2010)
(89·10136-71)/9 =
9(8)1351<137>
= 4207397 · 697665146782604940482758018026045779406601836755052631037231<60> · 33688911325735775086700743781105716312902438395060102431240319249165683<71> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 19, 2010)
(89·10137-71)/9 =
9(8)1361<138>
= 32 · 43885352413804187351933016554630009097088026790047319373823160095157<68> · 2503717918767692337883915656228517087282757724337709015459736856363237<70> (Dmitry Domanov / Msieve 1.40 snfs / Oct 23, 2010)
(89·10138-71)/9 =
9(8)1371<139>
= 41 · 193 · 15709288769<11> · 523513013295011<15> · 435460875880673363361342539185956169<36> · 348958020792813824326565399227822749839958929381481701146601641691367479947<75> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 19, 2010)
(89·10139-71)/9 =
9(8)1381<140>
= 72 · 13 · 43 · 127742933 · 12666242765799583<17> · 1100940776180393104532631828855938703289907942475432703<55> · 2026706969782925615160298631086416053822238771273349691123<58> (Dmitry Domanov / Msieve 1.40 snfs / Oct 23, 2010)
(89·10140-71)/9 =
9(8)1391<141>
= 3 · 571 · 5098153016108249900431816114801069140159598969396031737<55> · 113234109223368955444889898781067756616699460395398785706374855103097557606236851401<84> (Dmitry Domanov / Msieve 1.40 snfs / Oct 23, 2010)
(89·10141-71)/9 =
9(8)1401<142>
= 701 · 881 · 1039 · 1931 · 4812674584127363<16> · 1658323489008900695142281877966613072458150503875760980322175875259397313229979785937132336853651613656194654513403<115>
(89·10142-71)/9 =
9(8)1411<143>
= 19 · 1429 · 4889 · 32899081 · 361642831129279134537677093<27> · 62614944958565568805038908246729284230111052711942054109974478764830755284178313432968206539214952563<101>
(89·10143-71)/9 =
9(8)1421<144>
= 3 · 41 · 931303 · 300383173 · 167528818524424854919<21> · 20849085867538065745867353121<29> · 8228093906493330874018206936320015080336070652679026459256117101521902701449687<79>
(89·10144-71)/9 =
9(8)1431<145>
= 2393 · 83656891701527<14> · 632221731608622167<18> · 78132847911525019213198046861235754064301060527215332597842888187159017239274585767129442273768914929332816713<110>
(89·10145-71)/9 =
9(8)1441<146>
= 7 · 132 · 83 · 269 · 7459 · 5872740813751324473769094207<28> · 85469455820562347797514080538541784429566414386679598603917737855973010673072597890653853673387114925788957<107>
(89·10146-71)/9 =
9(8)1451<147>
= 33 · 13879 · 16963 · 18097 · 83014002869531<14> · 103553540755911377995835162314533793543189983637312993075476634957964226994997467175720546439345804169126824373906324277<120>
(89·10147-71)/9 =
9(8)1461<148>
= 3977431 · 54456949 · 13876971643320762033158819151501903639723323166443323<53> · 3290007107189387946179462372870595349991731005811532571842381992735942786055845313<82> (Dmitry Domanov / Msieve 1.40 snfs / Oct 23, 2010)
(89·10148-71)/9 =
9(8)1471<149>
= 41 · 412651 · 120282213767<12> · 4801758695381394162550129748581<31> · 12057119967866311966657586516371850128073<41> · 839335152515654477456556508787147552374222891568863964225921<60> (Dmitry Domanov / Msieve 1.40 snfs / Oct 23, 2010)
(89·10149-71)/9 =
9(8)1481<150>
= 3 · 67 · 283 · 11588787402488556771570961760341435736467835219622316285146527<62> · 1500123479290990894526644301907977981770276015028724693750194252374790168198262353941<85> (Dmitry Domanov / Msieve 1.40 snfs / Oct 23, 2010)
(89·10150-71)/9 =
9(8)1491<151>
= 191 · 62520734406397610723983<23> · 828113870829445455756131062100480260243718110110105255476350087843139745998310359180081329364578111210491861540824824487765377<126>
(89·10151-71)/9 =
9(8)1501<152>
= 7 · 13 · 17 · 1513215733<10> · 38455025232713<14> · 4289950094281217<16> · 42685859197816745387383<23> · 5998835699526815709344159330022496059737711101421333924671491677283629341951342793559017<88>
(89·10152-71)/9 =
9(8)1511<153>
= 3 · 329629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629629627<153>
(89·10153-71)/9 =
9(8)1521<154>
= 23 · 41 · 227 · 241 · 42712626114695774295640604203<29> · 840708582642445052741807382746842817574271954061<48> · 5338154626190417495309837476941402702586683335175780551167322084558507<70> (Dmitry Domanov / Msieve 1.40 snfs / Oct 23, 2010)
(89·10154-71)/9 =
9(8)1531<155>
= 25244003 · 9503183929<10> · 9542861672543586139<19> · 2278701995730523836504211<25> · 18956317666119898123816611444885801818914804126660454208235605588710591559572477878151701426547<95>
(89·10155-71)/9 =
9(8)1541<156>
= 32 · 2051036633<10> · 10130389851667<14> · 2378552869444907<16> · 73670821690679853909770232761048564293079<41> · 30178461020029433353857336443264259683344600136456547856779203442473503468423<77> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 20, 2010)
(89·10156-71)/9 =
9(8)1551<157>
= 484273933499237636459<21> · 165632710273953939306687082875307<33> · 38490004953470202622400591500429852513<38> · 3203039751310708660528885710205005061396081150928260852423572148249<67> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 21, 2010)
(89·10157-71)/9 =
9(8)1561<158>
= 7 · 13 · 68687 · 20700269 · 764285406931482750918490836410440323499036016935685687106287792064029596870072418366066223741112588956020924092769171307992420183454796432485697<144>
(89·10158-71)/9 =
9(8)1571<159>
= 3 · 41 · 359 · 2543 · 79904609 · 91988035361<11> · 1020279559849066184138885242776631463319851<43> · 1174300421279720303795453588725635098826155716220955658040931589339174962753085596509438369<91> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 21, 2010)
(89·10159-71)/9 =
9(8)1581<160>
= 29 · 142619 · 243500885535104406599848461713184123037<39> · 814766483710874985243597202574412356702729741<45> · 12051425263585303761535788304102809640963117071809848903142991633607543<71> (Serge Batalov / GMP-ECM B1=2000000, sigma=2991453799 for P39 / Oct 19, 2010) (Sinkiti Sibata / Msieve 1.40 snfs / Oct 23, 2010)
(89·10160-71)/9 =
9(8)1591<161>
= 19 · 43 · 47 · 1823 · 3001 · 17830759840652843327892451534384146817<38> · 580341833971162898902916945094185758512689<42> · 45490550266897293266367527127408153460063608238053517459637976926672681<71> (Dmitry Domanov / Msieve 1.40 snfs / Oct 25, 2010)
(89·10161-71)/9 =
9(8)1601<162>
= 3 · 5462841823260752902840257868435780876248909568235941833170248034981616478002499<79> · 60340321080882908029511182327817914808388392557130340983225314188067425528046552873<83> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 20, 2010)
(89·10162-71)/9 =
9(8)1611<163>
= 2011 · 2047814407907<13> · 2401291216784693741657481987734063958390373387380711757065011273998982776132662431564260714263279020676280672272470534637156287896575666883043972353<148>
(89·10163-71)/9 =
9(8)1621<164>
= 7 · 13 · 41 · 9497 · 115040103661374294017<21> · 7662168825591844337095447<25> · 27926387888266904343889983723231446088457<41> · 113375721282131592873483506383083835696492605883348750721631351204148781<72> (Dmitry Domanov / Msieve 1.40 gnfs for P41 x P72 / Oct 23, 2010)
(89·10164-71)/9 =
9(8)1631<165>
= 32 · 9587673451<10> · 6876828686647<13> · 1666493209718033389327658195467995597783044290356731612198560092768486002094379110591234535931269288891326859822044359353033963715919087656797<142>
(89·10165-71)/9 =
9(8)1641<166>
= 59 · 941 · 46686929 · 228280159 · 14407493295097909<17> · 1159989243410457307505623511952471761794389393430910313592540087488523347697125074703833140653408524773205667828978553306394384701<130>
(89·10166-71)/9 =
9(8)1651<167>
= 16505769785089609819939441485502662492408991<44> · 5991170976964648191742405247204171388761421722857710432694366824570298631830435313171291365992198940231134395560270558847791<124> (Ignacio Santos / GGNFS, Msieve snfs / Oct 23, 2010)
(89·10167-71)/9 =
9(8)1661<168>
= 3 · 17 · 8707 · 18034575006581980544299785954972065455162943858127607930239729671887033728703<77> · 123481775162264651985143441875348335665097001786375666838133993437231097323169196123111<87> (Ignacio Santos / GGNFS, Msieve snfs / Oct 22, 2010)
(89·10168-71)/9 =
9(8)1671<169>
= 41 · 1991239 · 5245973 · 12634696874120666550031531760036057591<38> · 282218517357914152733206557641220126679878270072916991<54> · 6475359234262448721352391748837604924229284931157516076546871963<64> (Ignacio Santos / GMP-ECM 6.3 B1=3000000, sigma=772779960 for P38 / Nov 29, 2010) (Markus Tervooren / Msieve 1.48 for P54 x P64 / Nov 30, 2010)
(89·10169-71)/9 =
9(8)1681<170>
= 7 · 13 · 773 · 60217488935625231361<20> · 2054307875299559129754507713983569194334656494568858738605286851<64> · 11364188750516851434166988605614017968250383502584464381655198538773121024382973997<83> (Wataru Sakai / Oct 23, 2010)
(89·10170-71)/9 =
9(8)1691<171>
= 3 · 3830558699977285511<19> · 86052624550978495910639343710939188057689594208916561253245519658042128737043374723474094068133940874245112933563534904363380797170895121578421225600557<152>
(89·10171-71)/9 =
9(8)1701<172>
= 170168561424894459855821767775808953651009841734593<51> · 573473812372185579058209554680355320204677802363831631401333<60> · 101333858375254279750767395271830677535485171230073503105099149<63> (Sinkiti Sibata / Msieve 1.40 snfs / Oct 24, 2010)
(89·10172-71)/9 =
9(8)1711<173>
= 157 · 443 · 607 · 1913100353<10> · 13070034983725771678781851945137041381186481221210813<53> · 93678715168297169604736726487712674913378701571193587650325692942628925874204582709728229950593105832597<104> (Ignacio Santos / GGNFS, Msieve snfs / Nov 10, 2010)
(89·10173-71)/9 =
9(8)1721<174>
= 34 · 41 · 2901772860953147<16> · 12233096799464403243738140019772598771961386007441683468093829815888219<71> · 8388393493406238464984576185473278801953577949247553907160606165972413172579463928577<85> (Robert Backstrom / Msieve 1.44 snfs / Jan 8, 2012)
(89·10174-71)/9 =
9(8)1731<175>
= 431 · 15396022018049<14> · 661848018372766128537122171654020120388157357761<48> · 2251663203369004628908660564181069214282294357647560162087354638025152943964751110228800229944326521890004008159<112> (Dmitry Domanov / Msieve 1.47 for P48 x P112 / Dec 1, 2010)
(89·10175-71)/9 =
9(8)1741<176>
= 7 · 13 · 23 · 20183011201415504111162711089259<32> · [2340950915613263506897013851927368541117138206950645059582981150391469438021206583373683897306947567354738275493338403467694636405244055787263<142>] (Serge Batalov / GMP-ECM B1=1500000, sigma=836667898 for P32 / Oct 19, 2010) SUBMIT/RESERVE
(89·10176-71)/9 =
9(8)1751<177>
= 3 · 197 · 1493 · 5406293 · 56568997 · 999787573 · 3665341268635024923315271581214309792486875515842791407640807172944950578609051674848653776170143205661831181049157779444829090971325770161988241439<148>
(89·10177-71)/9 =
9(8)1761<178>
= 6121 · 750978457 · 1107457898231<13> · 11007772640407416473<20> · 1345125629384896131902585150315733869171<40> · 1784443045130794610941446918025843230124801<43> · 73519987529354076721192065761287738175965837900238101<53> (Ignacio Santos / GMP-ECM 6.3 B1=11000000, sigma=3077697143 for P40 / Jul 21, 2011) (Warut Roonguthai / Msieve 1.48 gnfs for P43 x P53 / Jul 23, 2011)
(89·10178-71)/9 =
9(8)1771<179>
= 19 · 41 · 1973 · 356537010830795571825687740811402499826297<42> · 180458912228973226127042286765876974521207908229973635468655665428004334538572050274337789851322232534633514994293837308479721993919<132> (Robert Backstrom / Msieve 1.44 snfs / Oct 21, 2010)
(89·10179-71)/9 =
9(8)1781<180>
= 3 · 34219061 · 148673796687853772057<21> · 64792348567099847054096101980184683651614007348047170893547002966995455821587364272996625156788280023143526771918513354830543529605400968042578044674951<152>
(89·10180-71)/9 =
9(8)1791<181>
= 16522928079276134618941<23> · 598494942388087829673741843048561663639077520440363057179493161284669158460847120945217770627967413551087791118781029831308683816489116848372042897850711630341<159>
(89·10181-71)/9 =
9(8)1801<182>
= 72 · 13 · 43 · 929 · 2707 · 1155212118825712077961669<25> · [1242721761157545177251805285358297201739181181433542552877674883511210342409836058966846456402147249867011536675264096526920573190069892766404104113<148>] SUBMIT/RESERVE
(89·10182-71)/9 =
9(8)1811<183>
= 32 · 67 · 3361 · 19056344513<11> · [25604840623561559104426036885849375999161401244139164460628254319230723317947138559112455909844120966365322867941371047970105547154506268174008724342181869547931487939<167>] SUBMIT/RESERVE
(89·10183-71)/9 =
9(8)1821<184>
= 17 · 41 · 241 · 29833 · 1973334680163963426939717287017339263842698148823687495605933817463073317222451194342544085607525795017037697240469907979913278800472898853756842420850579595808286985504741441<175>
(89·10184-71)/9 =
9(8)1831<185>
= 61 · 899981 · 3338897 · 5449811 · [98991945188206497471519808357752070716101457013750733938892702450777141660880219242794384482880270847415548326872674417124076051519621883237862291014537117849867123<164>] SUBMIT/RESERVE
(89·10185-71)/9 =
9(8)1841<186>
= 3 · 13209229063975906177<20> · 13833309332302089856169<23> · 1553610145450230597466250231489<31> · 2330158071801916109979253282025940500414959505929429<52> · 498305006439800543407109840178524115173771669811804851636125559<63> (Serge Batalov / GMP-ECM B1=1500000, sigma=4078724036 for P31 / Oct 19, 2010) (Erik Branger / GGNFS, Msieve gnfs for P52 x P63 / Oct 23, 2010)
(89·10186-71)/9 =
9(8)1851<187>
= 83 · 691 · 2327953 · 3847303 · 860801228493293787881<21> · 22364432390906889759842952705873450035706811088105782319043064489162170483360618591300690301108328361994352091819065626855989089531043466204248033863<149>
(89·10187-71)/9 =
9(8)1861<188>
= 7 · 13 · 29 · 257 · 11551 · 61463 · 2474897 · 1198408045709268942221<22> · 69243625717073945007407144881889727701252639557624261027161941739585354489256532773852281752898378575114123767388688060754072944167378987529479987<146>
(89·10188-71)/9 =
9(8)1871<189>
= 3 · 41 · 419 · 62551733 · 7141728196460866823061509813<28> · 42952228255406214027662687332911754506520720113957976816327261345350419244672833635104007683245285790310589208727833088779305838479882989565563667497<149> (Serge Batalov / GMP-ECM B1=1500000, sigma=1153394884 for P28 / Oct 19, 2010)
(89·10189-71)/9 =
9(8)1881<190>
= 263 · 1249 · 10141044230207523913724785779747975583129574792071<50> · 194482253570162655121104922156753000245099377953523137<54> · 15263940174062666125041895478374847022659086781744427812404395353647881789035417569<83> (Robert Backstrom / Msieve 1.44 snfs / Oct 21, 2010)
(89·10190-71)/9 =
9(8)1891<191>
= 53353 · 415087430753478823<18> · 779119192140861369749929<24> · 5731194764861672153015821204545732526528559581852045350275058608351464928650645733512552330367606533259989642655984794870509138269163104241394231<145>
(89·10191-71)/9 =
9(8)1901<192>
= 32 · 15511 · 735763187 · 1828771581110345285657<22> · [5264627779453240753568069427037144528907742885125237802630267362029119760767964776928587052507023413661232483694643302253440125915341139173930761840484361741<157>] SUBMIT/RESERVE
(89·10192-71)/9 =
9(8)1911<193>
= 113 · 151 · 579551596371616297772307852598540050922398692427409534600532666523406721496154772835309669395117440595961371909329478338445108649644780454134026190522703445401681350811046644135784380758887<189>
(89·10193-71)/9 =
9(8)1921<194>
= 7 · 13 · 412 · 9013 · 232858658346833201<18> · 1349259843924161698304538125672983<34> · 4733533513558852141839120748700001780575845470278104418991233<61> · 48227591975417263864305387969786869776157994090610244734924273416413415073<74> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=780034254 for P34 / Oct 18, 2010) (Erik Branger / GGNFS, Msieve gnfs for P61 x P74 / Dec 3, 2011)
(89·10194-71)/9 =
9(8)1931<195>
= 3 · 381935593189<12> · [863050303527257597756745189374389594629558382752358708001937472785531793244428310472841107925394793545020596311956547413662601925784376596858262573143891313909133813828142848200352543<183>] SUBMIT/RESERVE
(89·10195-71)/9 =
9(8)1941<196>
= 210520079961691690107727<24> · 7822115740237150073931674232077829499<37> · [6005231212262799146548616777283666031437424811703651282855037710939702341312986122211909371933343860691055529084186294236932460272552397<136>] (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=864307133 for P37 / Oct 18, 2010) SUBMIT/RESERVE
(89·10196-71)/9 =
9(8)1951<197>
= 19 · 30181 · 815081723 · 13846937227417784360975678453917<32> · 15279368061836244401650836908621453755116781710803597445588803237760198266760631635101599426002451865460546150891933800527270601005952378175715778049569<152> (Serge Batalov / GMP-ECM B1=1500000, sigma=2410075069 for P32 / Oct 19, 2010)
(89·10197-71)/9 =
9(8)1961<198>
= 3 · 23 · 179 · 224677 · 2225166093838253726912502185210715471875183722574591<52> · 691701832676742722489966822227314751942766537588554469<54> · 231529001644994557584664775258308084087611736065528490523692046002650475435708079257<84> (matsui / Msieve 1.49 snfs / May 15, 2011)
(89·10198-71)/9 =
9(8)1971<199>
= 41 · 2753 · 11443 · 585973379011<12> · 3093068197507<13> · 506721692915507<15> · 8336440450342231469069213870723218853925621991941054301811525208908129268687059648162054868997513995614212199184322620479423061178237850432046599622361<151>
(89·10199-71)/9 =
9(8)1981<200>
= 7 · 13 · 17 · 97 · 659000052571914306298781738442138684709940016186226010361850264821762699264215334560998599810000659000052571914306298781738442138684709940016186226010361850264821762699264215334560998599810000659<195>
(89·10200-71)/9 =
9(8)1991<201>
= 33 · 8783 · 112886622817091048033<21> · [36940125763392062684020599206434061124685712100421586365247796802017388230689523061121615172456251466044652302411283425990435245848079032470520945045262384909303616217448699277<176>] SUBMIT/RESERVE

4. References