Factorizations of 988...887

Table of contents

1. About 988...887
   • First ten terms
   • General term
2. Prime numbers of the form 988...887
   • Last update
   • Searched up to
   • Difficulty of search
   • Results
3. Factorizations of 988...887
   • Last update
   • Completed up to
   • Range
   • Terms which have not been factored yet
   • Results
4. References

1. About 988...887

First ten terms

97, 987, 9887, 98887, 988887, 9888887, 98888887, 988888887, 9888888887, 98888888887

General term

(89·10ⁿ-17)/9

2. Prime numbers of the form 988...887

Last update

Oct 13, 2010

Searched up to

n≤30000

Difficulty of search

25.49%

Results

1. (89·10¹-17)/9 = 97 is prime.
2. (89·10³-17)/9 = 9887 is prime.
3. (89·10⁴-17)/9 = 98887 is prime.
4. (89·10⁶-17)/9 = 9888887 is prime.
5. (89·10⁹-17)/9 = 9888888887_<10> is prime.
6. (89·10¹²-17)/9 = 9(8)₁₁7_<13> is prime.
7. (89·10¹⁶-17)/9 = 9(8)₁₅7_<17> is prime.
8. (89·10³⁴-17)/9 = 9(8)₃₃7_<35> is prime.
9. (89·10¹²⁹-17)/9 = 9(8)₁₂₈7_<130> is prime. (searched by Makoto Kamada / Dec 7, 2004) (certified by Makoto Kamada / PPSIQS / Jan 8, 2005)
10. (89·10²⁴³-17)/9 = 9(8)₂₄₂7_<244> is prime. (searched by Makoto Kamada / Dec 7, 2004) (certified by Makoto Kamada / PPSIQS / Jan 8, 2005)
11. (89·10²⁵²-17)/9 = 9(8)₂₅₁7_<253> is prime. (searched by Makoto Kamada / Dec 7, 2004) (certified by Makoto Kamada / PPSIQS / Jan 8, 2005)
12. (89·10⁵²⁹-17)/9 = 9(8)₅₂₈7_<530> is prime. (searched by Makoto Kamada / PFGW / Dec 17, 2004) (certified by Tyler Cadigan / PRIMO 2.2.0 beta 6 / Jun 2, 2006)
13. (89·10⁴⁸⁸⁵-17)/9 = 9(8)₄₈₈₄7_<4886> is prime. (searched by Makoto Kamada / PFGW / Dec 19, 2004) (certified by Ray Chandler / Primo 3.0.9 / Sep 17, 2010)
14. (89·10⁶³⁶³-17)/9 = 9(8)₆₃₆₂7_<6364> is PRP. (Makoto Kamada / PFGW / Dec 25, 2004)
15. (89·10¹²⁹⁵¹-17)/9 = 9(8)₁₂₉₅₀7_<12952> is PRP. (Ray Chandler / srsieve, PFGW / Aug 25, 2010)
16. (89·10¹³¹⁸⁸-17)/9 = 9(8)₁₃₁₈₇7_<13189> is PRP. (Ray Chandler / srsieve, PFGW / Aug 25, 2010)
17. (89·10²⁹⁹³¹-17)/9 = 9(8)₂₉₉₃₀7_<29932> is PRP. (Ray Chandler / srsieve, PFGW / Sep 6, 2010)
18. (89·10³⁴⁸⁸⁸-17)/9 = 9(8)₃₄₈₈₇7_<34889> is PRP. (Serge Batalov / Oct 12, 2010)

3. Factorizations of 988...887

Last update

Jan 22, 2012

Completed up to

• n≤100 / Jan 8, 2005
• n≤150 / Oct 24, 2010

Range

n≤200

Terms which have not been factored yet

n=182, 185, 195, 197, 199, 200 (6/200)

Results

(89·10¹-17)/9 =

97

= definitely prime number

(89·10²-17)/9 =

987

= 3 · 7 · 47

(89·10³-17)/9 =

9887

= definitely prime number

(89·10⁴-17)/9 =

98887

= definitely prime number

(89·10⁵-17)/9 =

988887

= 3 · 329629

(89·10⁶-17)/9 =

9888887

= definitely prime number

(89·10⁷-17)/9 =

98888887

= 131 · 754877

(89·10⁸-17)/9 =

988888887

= 3² · 7 · 23 · 682463

(89·10⁹-17)/9 =

9888888887_<10>

= definitely prime number

(89·10¹⁰-17)/9 =

98888888887_<11>

= 251 · 393979637

(89·10¹¹-17)/9 =

988888888887_<12>

= 3 · 31 · 12503 · 850453

(89·10¹²-17)/9 =

9888888888887_<13>

= definitely prime number

(89·10¹³-17)/9 =

98888888888887_<14>

= 19 · 5204678362573_<13>

(89·10¹⁴-17)/9 =

988888888888887_<15>

= 3 · 7 · 89603 · 525539849

(89·10¹⁵-17)/9 =

9888888888888887_<16>

= 683 · 1609 · 77081 · 116741

(89·10¹⁶-17)/9 =

98888888888888887_<17>

= definitely prime number

(89·10¹⁷-17)/9 =

988888888888888887_<18>

= 3³ · 241 · 151973088810341_<15>

(89·10¹⁸-17)/9 =

9888888888888888887_<19>

= 1117570771_<10> · 8848557197_<10>

(89·10¹⁹-17)/9 =

98888888888888888887_<20>

= 23044139 · 4291281565733_<13>

(89·10²⁰-17)/9 =

988888888888888888887_<21>

= 3 · 7 · 73459 · 641037137586233_<15>

(89·10²¹-17)/9 =

9888888888888888888887_<22>

= 467 · 63827471 · 331759203491_<12>

(89·10²²-17)/9 =

98888888888888888888887_<23>

= 221159 · 250225357 · 1786946549_<10>

(89·10²³-17)/9 =

988888888888888888888887_<24>

= 3 · 329629629629629629629629_<24>

(89·10²⁴-17)/9 =

9888888888888888888888887_<25>

= 29 · 1301 · 1487132797_<10> · 176247291299_<12>

(89·10²⁵-17)/9 =

98888888888888888888888887_<26>

= 67 · 154619 · 9545745125151529319_<19>

(89·10²⁶-17)/9 =

988888888888888888888888887_<27>

= 3² · 7² · 31 · 72334788156600752606897_<23>

(89·10²⁷-17)/9 =

9888888888888888888888888887_<28>

= 139 · 20313816599_<11> · 3502201823318467_<16>

(89·10²⁸-17)/9 =

98888888888888888888888888887_<29>

= 3270258461_<10> · 30238860343365652067_<20>

(89·10²⁹-17)/9 =

988888888888888888888888888887_<30>

= 3 · 761 · 1385099 · 489215693 · 639234770827_<12>

(89·10³⁰-17)/9 =

9888888888888888888888888888887_<31>

= 23 · 181 · 257 · 9242893798423286941276157_<25>

(89·10³¹-17)/9 =

98888888888888888888888888888887_<32>

= 19 · 5204678362573099415204678362573_<31>

(89·10³²-17)/9 =

988888888888888888888888888888887_<33>

= 3 · 7 · 812857 · 667228297 · 86823961228498843_<17>

(89·10³³-17)/9 =

9888888888888888888888888888888887_<34>

= 10904989 · 906822454281144977669293283_<27>

(89·10³⁴-17)/9 =

98888888888888888888888888888888887_<35>

= definitely prime number

(89·10³⁵-17)/9 =

988888888888888888888888888888888887_<36>

= 3² · 269 · 408462985910321721969801275873147_<33>

(89·10³⁶-17)/9 =

9888888888888888888888888888888888887_<37>

= 197 · 30259 · 6480599201353_<13> · 255983242998727873_<18>

(89·10³⁷-17)/9 =

98888888888888888888888888888888888887_<38>

= 1033 · 3085001 · 31030720999293680227851159239_<29>

(89·10³⁸-17)/9 =

988888888888888888888888888888888888887_<39>

= 3 · 7 · 21326479 · 20600039939_<11> · 107186719839986074087_<21>

(89·10³⁹-17)/9 =

9888888888888888888888888888888888888887_<40>

= 59 · 167608286252354048964218455743879472693_<39>

(89·10⁴⁰-17)/9 =

98888888888888888888888888888888888888887_<41>

= 2557 · 27901 · 15623893 · 88717183134095850464718787_<26>

(89·10⁴¹-17)/9 =

988888888888888888888888888888888888888887_<42>

= 3 · 31 · 10633213859020310633213859020310633213859_<41>

(89·10⁴²-17)/9 =

9888888888888888888888888888888888888888887_<43>

= 631 · 917967787831_<12> · 17072247422250687149671005767_<29>

(89·10⁴³-17)/9 =

98888888888888888888888888888888888888888887_<44>

= 24917 · 3968731744948785523493554155351321944411_<40>

(89·10⁴⁴-17)/9 =

988888888888888888888888888888888888888888887_<45>

= 3³ · 7 · 307 · 103393 · 164837561326833769250551890847164433_<36>

(89·10⁴⁵-17)/9 =

9888888888888888888888888888888888888888888887_<46>

= 2068639 · 235900363 · 20264420084450669646610157022491_<32>

(89·10⁴⁶-17)/9 =

98888888888888888888888888888888888888888888887_<47>

= 50283297882859507511449_<23> · 1966634907663802611312463_<25>

(89·10⁴⁷-17)/9 =

988888888888888888888888888888888888888888888887_<48>

= 3 · 163 · 241 · 8391152142902263819709025014118820599995663_<43>

(89·10⁴⁸-17)/9 =

9888888888888888888888888888888888888888888888887_<49>

= 47 · 157 · 709 · 238416637 · 7928064850465383289335698525098141_<34>

(89·10⁴⁹-17)/9 =

98888888888888888888888888888888888888888888888887_<50>

= 19 · 363486223 · 6561679084427_<13> · 31177170095347_<14> · 69992944312979_<14>

(89·10⁵⁰-17)/9 =

988888888888888888888888888888888888888888888888887_<51>

= 3 · 7 · 47089947089947089947089947089947089947089947089947_<50>

(89·10⁵¹-17)/9 =

9(8)₅₀7_<52>

= 827 · 11701 · 312231358199_<12> · 242804039355257_<15> · 13479897273326629567_<20>

(89·10⁵²-17)/9 =

9(8)₅₁7_<53>

= 23 · 29 · 61 · 1297 · 264192719715100987_<18> · 7093017093891752400559703659_<28>

(89·10⁵³-17)/9 =

9(8)₅₂7_<54>

= 3² · 36941529950821_<14> · 2974336562566613808912084684049739030483_<40>

(89·10⁵⁴-17)/9 =

9(8)₅₃7_<55>

= 203207039728118823873659_<24> · 48664105840623155674007420325493_<32>

(89·10⁵⁵-17)/9 =

9(8)₅₄7_<56>

= 12874439 · 34307615539_<11> · 42057060917994971_<17> · 5323407709382960025457_<22>

(89·10⁵⁶-17)/9 =

9(8)₅₅7_<57>

= 3 · 7 · 31 · 4160911609925368217_<19> · 365071574138980988169908719558630861_<36>

(89·10⁵⁷-17)/9 =

9(8)₅₆7_<58>

= 5981 · 1336568479937037397_<19> · 1237036402201008832231186001610675991_<37>

(89·10⁵⁸-17)/9 =

9(8)₅₇7_<59>

= 67 · 373 · 2963 · 3437555239_<10> · 109162951234313_<15> · 3558830116883612639576441677_<28>

(89·10⁵⁹-17)/9 =

9(8)₅₈7_<60>

= 3 · 1487 · 371836321 · 217312714473991_<15> · 323937457728851_<15> · 8468707993614811447_<19>

(89·10⁶⁰-17)/9 =

9(8)₅₉7_<61>

= 251 · 406661 · 2018748689429_<13> · 47990910956410340321873191969345396092973_<41>

(89·10⁶¹-17)/9 =

9(8)₆₀7_<62>

= 21075026524953353304718526759_<29> · 4692230815074040147615424481991793_<34>

(89·10⁶²-17)/9 =

9(8)₆₁7_<63>

= 3² · 7 · 4285297811_<10> · 94592093137088481163673_<23> · 38723187856300350692479151083_<29>

(89·10⁶³-17)/9 =

9(8)₆₂7_<64>

= 487 · 647 · 877 · 21673 · 4347919 · 10546499 · 36008569645099095340052207636224935383_<38>

(89·10⁶⁴-17)/9 =

9(8)₆₃7_<65>

= 223 · 23063 · 6261778549010110889768637323_<28> · 3070641609573851101079376858781_<31>

(89·10⁶⁵-17)/9 =

9(8)₆₄7_<66>

= 3 · 2357 · 593129613073_<12> · 2712878884487_<13> · 11122279922535937_<17> · 7814349405846723625631_<22>

(89·10⁶⁶-17)/9 =

9(8)₆₅7_<67>

= 11981 · 102840961188538652728611842707_<30> · 8025799425344226060464023492056961_<34>

(89·10⁶⁷-17)/9 =

9(8)₆₆7_<68>

= 19 · 112570109 · 3604404709959468802591_<22> · 12827359342310216285766666092397839567_<38>

(89·10⁶⁸-17)/9 =

9(8)₆₇7_<69>

= 3 · 7² · 193 · 1285660874016833843375346637_<28> · 27111055499200565064192861378247097281_<38>

(89·10⁶⁹-17)/9 =

9(8)₆₈7_<70>

= 57727 · 370103 · 864979 · 535106639505406145252572153363331757639433232652360613_<54>

(89·10⁷⁰-17)/9 =

9(8)₆₉7_<71>

= 1091 · 90640594765251043894490273958651593848660759751502189632345452693757_<68>

(89·10⁷¹-17)/9 =

9(8)₇₀7_<72>

= 3⁴ · 31 · 367 · 39383 · 82097159531220665939541089_<26> · 331892771327103390239939092233772673_<36>

(89·10⁷²-17)/9 =

9(8)₇₁7_<73>

= 4507 · 2194117792076522939624781204546014841111357641200108473239158839336341_<70>

(89·10⁷³-17)/9 =

9(8)₇₂7_<74>

= 139 · 238457591 · 100958918717_<12> · 29551317919379016019103616602426692241874487594871839_<53>

(89·10⁷⁴-17)/9 =

9(8)₇₃7_<75>

= 3 · 7 · 23 · 68668183423121_<14> · 130262054075139251_<18> · 228890035087367524045609413429747476802559_<42>

(89·10⁷⁵-17)/9 =

9(8)₇₄7_<76>

= 653 · 5179 · 2924074307890502813633006924503653992250151731530027138366506299261001_<70>

(89·10⁷⁶-17)/9 =

9(8)₇₅7_<77>

= 5387 · 2458403 · 13164332552312923431822328391_<29> · 567216165600748616694331210375912293137_<39>

(89·10⁷⁷-17)/9 =

9(8)₇₆7_<78>

= 3 · 241 · 11069 · 178829621570437_<15> · 690973441415471391878620525226423999308090236861641065373_<57>

(89·10⁷⁸-17)/9 =

9(8)₇₇7_<79>

= 1063 · 2182867 · 4435087 · 5794734521_<10> · 374801622791_<12> · 442435337687956759863156267594356600559371_<42>

(89·10⁷⁹-17)/9 =

9(8)₇₈7_<80>

= 6815701 · 8004629 · 983781209672427973_<18> · 14200097684645820064189_<23> · 129749563074616828021034399_<27>

(89·10⁸⁰-17)/9 =

9(8)₇₉7_<81>

= 3² · 7 · 29 · 12826081 · 1310934056433187_<16> · 32190974610804573167217484783723414406314925748640992223_<56>

(89·10⁸¹-17)/9 =

9(8)₈₀7_<82>

= 2351 · 687457 · 45758081546329572898036215934679_<32> · 133715428883643893217227442463215599368079_<42> (Makoto Kamada / msieve 0.83 / 7.2 minutes)

(89·10⁸²-17)/9 =

9(8)₈₁7_<83>

= 6949477693_<10> · 18253706853881965621_<20> · 164994228759072117849240371_<27> · 4724713805988453791872639949_<28>

(89·10⁸³-17)/9 =

9(8)₈₂7_<84>

= 3 · 397 · 1051 · 3606613 · 7140458208295904027_<19> · 32336326988660257625631463_<26> · 948673362738100659990243139_<27>

(89·10⁸⁴-17)/9 =

9(8)₈₃7_<85>

= 419 · 7421489794312243103_<19> · 3180111736776245902227896979085312846489027308835971150460277891_<64>

(89·10⁸⁵-17)/9 =

9(8)₈₄7_<86>

= 19 · 5204678362573099415204678362573099415204678362573099415204678362573099415204678362573_<85>

(89·10⁸⁶-17)/9 =

9(8)₈₅7_<87>

= 3 · 7 · 31 · 4969 · 64997284159_<11> · 4703295887834216251264890384262808846599904472157798894350099089484547_<70>

(89·10⁸⁷-17)/9 =

9(8)₈₆7_<88>

= 661 · 12641 · 2756377388625943547_<19> · 429364296148679725656880537663076596126077292300298129036475521_<63>

(89·10⁸⁸-17)/9 =

9(8)₈₇7_<89>

= 461 · 214509520366353338153771993251385876114726440106049650518197155941190648348999758978067_<87>

(89·10⁸⁹-17)/9 =

9(8)₈₈7_<90>

= 3² · 109 · 1043363259781_<13> · 966146422518406014051114151390111324840702741511869112396013197944045427167_<75>

(89·10⁹⁰-17)/9 =

9(8)₈₉7_<91>

= 2503 · 22699 · 195527 · 12797383 · 66433727 · 14006296619311_<14> · 146463798617531_<15> · 510398968063864238642690280368379433_<36>

(89·10⁹¹-17)/9 =

9(8)₉₀7_<92>

= 67 · 1498391 · 111270101 · 1409515214385772602183862737969638041_<37> · 6280573297354040649186417681455014613431_<40> (Makoto Kamada / msieve 0.83 / 18 minutes)

(89·10⁹²-17)/9 =

9(8)₉₁7_<93>

= 3 · 7 · 1451 · 1511 · 2657 · 8083599182168509729395106783028718740327411388054334528469028157982361869079959911_<82>

(89·10⁹³-17)/9 =

9(8)₉₂7_<94>

= 823 · 27893 · 260057590780701463_<18> · 3251718353560896493_<19> · 509412946336640454804314825315131665223774339818487_<51>

(89·10⁹⁴-17)/9 =

9(8)₉₃7_<95>

= 47 · 2083 · 7621 · 4344733 · 19801600787_<11> · 215364695597429859732731_<24> · 7153366934770848037436871203203357787817928547_<46>

(89·10⁹⁵-17)/9 =

9(8)₉₄7_<96>

= 3 · 59479771230275345885783_<23> · 5541877899184779637737308178726920578562756775513196211804286116355409163_<73>

(89·10⁹⁶-17)/9 =

9(8)₉₅7_<97>

= 23 · 13259 · 1506797177521_<13> · 57899039012807666459_<20> · 371691591959308441278595942716409796100961221987841670700169_<60>

(89·10⁹⁷-17)/9 =

9(8)₉₆7_<98>

= 59 · 97 · 48648259379_<11> · 14837599364629736371_<20> · 23938272420024214504421388427868529020446982668804573025094068941_<65>

(89·10⁹⁸-17)/9 =

9(8)₉₇7_<99>

= 3³ · 7 · 2837 · 53573149753_<11> · 333542274144319_<15> · 103211547788664590615367436893392648218319001640685706037890887798737_<69>

(89·10⁹⁹-17)/9 =

9(8)₉₈7_<100>

= 441109 · 2383287254886158535459164900664794351_<37> · 9406437795331038110087186903119098439204217862381253382293_<58> (Makoto Kamada / GGNFS-0.71.4 / 0.66 hours)

(89·10¹⁰⁰-17)/9 =

9(8)₉₉7_<101>

= 283638389 · 126972181347785966059151_<24> · 2745831648950660399621112626400266843823945505810537799821644079496533_<70>

(89·10¹⁰¹-17)/9 =

9(8)₁₀₀7_<102>

= 3 · 31 · 541153 · 19649182133371358253975971712825454564345056408507785892382211007263858872279435231550079756803_<95>

(89·10¹⁰²-17)/9 =

9(8)₁₀₁7_<103>

= 182767222609331_<15> · 54106468040096055142475818300006529881641523388577727580733451014498619718438519775898477_<89>

(89·10¹⁰³-17)/9 =

9(8)₁₀₂7_<104>

= 19 · 443 · 35966669 · 493367989 · 28302932904003288910611851712765866951_<38> · 23393087332860742724134329260369661307746003521_<47> (Makoto Kamada / Msieve 1.48 for P38 x P47 / Oct 23, 2010)

(89·10¹⁰⁴-17)/9 =

9(8)₁₀₃7_<105>

= 3 · 7 · 113 · 10666493 · 93070109917_<11> · 290769727808762957_<18> · 850475104915726166808546259669_<30> · 1697489451167596213871119227162044003_<37> (Makoto Kamada / Msieve 1.48 for P30 x P37 / Oct 23, 2010)

(89·10¹⁰⁵-17)/9 =

9(8)₁₀₄7_<106>

= 11279248747763_<14> · 972260481475288614483276125526414523_<36> · 901746964249684318381601421570739401951139542005183630263_<57> (Sinkiti Sibata / Msieve 1.40 snfs / Oct 23, 2010)

(89·10¹⁰⁶-17)/9 =

9(8)₁₀₅7_<107>

= 10011809421374132428806195969953_<32> · 9877224458325363773665029812360951567190888760663351584160211937995724824279_<76> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 23, 2010)

(89·10¹⁰⁷-17)/9 =

9(8)₁₀₆7_<108>

= 3² · 241 · 1414354746577_<13> · 322351423880346797586167200205304158829921436147726445310910442766813778471870489281116908799_<93>

(89·10¹⁰⁸-17)/9 =

9(8)₁₀₇7_<109>

= 29 · 541 · 1009 · 1709 · 9649 · 51199 · 9088328393_<10> · 51524692951_<11> · 12667266941140733_<17> · 124736304702839666232765282718211307840541201152423047_<54>

(89·10¹⁰⁹-17)/9 =

9(8)₁₀₈7_<110>

= 35081 · 3892764901_<10> · 23329409683_<11> · 31039420683297228371856222234500883391175332086139795562568712826624542257617633839169_<86>

(89·10¹¹⁰-17)/9 =

9(8)₁₀₉7_<111>

= 3 · 7⁴ · 251 · 6100898379212521_<16> · 192743239140797545369159_<24> · 465143992833020169154557973501429486484288874576404395002595095961_<66>

(89·10¹¹¹-17)/9 =

9(8)₁₁₀7_<112>

= 587 · 619 · 7019 · 9391 · 1182437 · 288824493719_<12> · 245915326814666237_<18> · 4916250856694660867528905936473123084073579689933632984949638341_<64>

(89·10¹¹²-17)/9 =

9(8)₁₁₁7_<113>

= 61 · 67338961 · 1672744162587464627_<19> · 183471580925896387917542782001_<30> · 78442770649935712864617634932871707165938804455103992561_<56> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=1276000195 for P30 / Oct 21, 2010)

(89·10¹¹³-17)/9 =

9(8)₁₁₂7_<114>

= 3 · 19651504377839_<14> · 13365940880601425819_<20> · 1254962949329832692259826829121551513222046471630744114294734447460748163354548969_<82>

(89·10¹¹⁴-17)/9 =

9(8)₁₁₃7_<115>

= 853 · 1531 · 5557 · 9463 · 135221 · 54568627543_<11> · 19514923993904075580164329570057374337775763198743139780083098978531033266123312698233_<86>

(89·10¹¹⁵-17)/9 =

9(8)₁₁₄7_<116>

= 4345811 · 170138861 · 216868637 · 3838587953_<10> · 3403396887976511_<16> · 47205466942334310405910731402827415597147818523221465934614342348507_<68>

(89·10¹¹⁶-17)/9 =

9(8)₁₁₅7_<117>

= 3² · 7 · 31 · 313 · 2467 · 11609845334821_<14> · 4010260213684971531407856277_<28> · 877243681109287930297855509604127_<33> · 16055082091802743820372146960584611_<35> (Makoto Kamada / Msieve 1.48 for P33 x P35 / Oct 23, 2010)

(89·10¹¹⁷-17)/9 =

9(8)₁₁₆7_<118>

= 550369 · 285219122785785181915782901097_<30> · 2651377580706813493606595399737723_<34> · 23759829167888143574359813607706896886552068752333_<50> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=1542373506 for P30 / Oct 21, 2010) (Makoto Kamada / Msieve 1.48 for P34 x P50 / Oct 23, 2010)

(89·10¹¹⁸-17)/9 =

9(8)₁₁₇7_<119>

= 23 · 1931 · 342497 · 25278521 · 128330491 · 502287589 · 3248281337209206949639385003863553081_<37> · 1228267653709247576569111696457976693170559264533_<49> (Makoto Kamada / Msieve 1.48 for P37 x P49 / Oct 23, 2010)

(89·10¹¹⁹-17)/9 =

9(8)₁₁₈7_<120>

= 3 · 139 · 167 · 22027448426585476346201819_<26> · 176141493525888102164708154437981_<33> · 3659899024715297111814553074382509240919877606643764188447_<58> (Sinkiti Sibata / Msieve 1.42 for P33 x P58 / Oct 23, 2010)

(89·10¹²⁰-17)/9 =

9(8)₁₁₉7_<121>

= 90841 · 966927236022596903_<18> · 112582735647517731999100491840424655425313604756957705617574376698350325885235616543731121701978969_<99>

(89·10¹²¹-17)/9 =

9(8)₁₂₀7_<122>

= 19 · 2243 · 20389 · 32508479861633_<14> · 74116707172224023_<17> · 1296733670122854757_<19> · 381056310613994236593748483_<27> · 95590772806559206671443784626794618331_<38>

(89·10¹²²-17)/9 =

9(8)₁₂₁7_<123>

= 3 · 7 · 1187 · 26096407 · 522820253819_<12> · 2907664960359046990376964386259411946957211909779836130701138488590492272190045053584061308024732557_<100>

(89·10¹²³-17)/9 =

9(8)₁₂₂7_<124>

= 916339 · 1228313137837124667161209971196407515275428379406977900679_<58> · 8785818543055398637090421946426396256595286138797665255066027_<61> (Dmitry Domanov / Msieve 1.40 snfs / Oct 23, 2010)

(89·10¹²⁴-17)/9 =

9(8)₁₂₃7_<125>

= 67 · 7927 · 3532183 · 423165913 · 12069915067697968369081215305272597549448175859579_<50> · 10320619081848397529934017781257761668370663917963603823_<56> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 23, 2010)

(89·10¹²⁵-17)/9 =

9(8)₁₂₄7_<126>

= 3³ · 233 · 2671 · 77866966424868785248589_<23> · 8407921351436155177404970304797_<31> · 89890133993451438991172259027128567299919583586206692457741926299_<65> (Sinkiti Sibata / Msieve 1.40 snfs / Oct 23, 2010)

(89·10¹²⁶-17)/9 =

9(8)₁₂₅7_<127>

= 157 · 264359205027521_<15> · 238261245436322587250619697540453944856471424456799531784581113932757243853126471909580522380075470470456535971_<111>

(89·10¹²⁷-17)/9 =

9(8)₁₂₆7_<128>

= 9377 · 385573 · 28293595358462634625962403_<26> · 24504718221438859524736914857506627_<35> · 39449283120945566398182967562205429780903977632526147800787_<59> (Sinkiti Sibata / Msieve 1.40 snfs / Oct 23, 2010)

(89·10¹²⁸-17)/9 =

9(8)₁₂₇7_<129>

= 3 · 7 · 163 · 17471 · 10514029 · 108478927 · 852607799 · 344194392302925905303_<21> · 2990945262649543948733_<22> · 481141345646614917974614259_<27> · 34330019340219167226001273387_<29>

(89·10¹²⁹-17)/9 =

9(8)₁₂₈7_<130>

= definitely prime number

(89·10¹³⁰-17)/9 =

9(8)₁₂₉7_<131>

= 971 · 9619 · 1455439066487893024471_<22> · 332429171550761341620199514448044075776339_<42> · 21882915700220116129025996193340924857575555228325064001586827_<62> (Dmitry Domanov / Msieve 1.40 snfs / Oct 23, 2010)

(89·10¹³¹-17)/9 =

9(8)₁₃₀7_<132>

= 3 · 31 · 7559 · 7336986965203609525107103237_<28> · 459288547204822360877938379521_<30> · 1378265418302661309351584501201_<31> · 302875385745652983889574511100870116913_<39> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=1760564436 for P30 / Oct 21, 2010) (Makoto Kamada / Msieve 1.48 for P31 x P39 / Oct 23, 2010)

(89·10¹³²-17)/9 =

9(8)₁₃₁7_<133>

= 1255589072251_<13> · 11126745879564338119666187_<26> · 2016352300829653410514171711_<28> · 6667385940731354135449249586087_<31> · 52651383860879478301274019165798515543_<38>

(89·10¹³³-17)/9 =

9(8)₁₃₂7_<134>

= 491 · 17129392608269023_<17> · 322319555519081786801_<21> · 36478534793692219912819819255457982870506799229650589844849311295784085032417059185373242550059_<95>

(89·10¹³⁴-17)/9 =

9(8)₁₃₃7_<135>

= 3² · 7 · 197 · 30384031331_<11> · 86471760546128803827565427_<26> · 21863449779878675729817485939499746595827_<41> · 1387082638470257366250186330407713428953006715358931183_<55> (Sinkiti Sibata / Msieve 1.40 gnfs for P41 x P55 / Oct 23, 2010)

(89·10¹³⁵-17)/9 =

9(8)₁₃₄7_<136>

= 505203340218178307_<18> · 19574076617581843365043065371588022169500083492062609158981452665335945130460251498100105763828073854016756691174186941_<119>

(89·10¹³⁶-17)/9 =

9(8)₁₃₅7_<137>

= 29 · 165203 · 5537106060061777_<16> · 424573325773335943_<18> · 8780030442631238411515122260314247136443994719013907289498271918458751030089975796185801432466391_<97>

(89·10¹³⁷-17)/9 =

9(8)₁₃₆7_<138>

= 3 · 131 · 241 · 27710152430394345707_<20> · 376789671492118030087140552363568895514876222850154003312178676072828642030326243809034438981111535199017045351757_<114>

(89·10¹³⁸-17)/9 =

9(8)₁₃₇7_<139>

= 8850121010203166279_<19> · 246039436499959157311_<21> · 5532992804592227975793715371496485918440615341_<46> · 820792650611688108970202751481249895750860846450361803_<54> (Sinkiti Sibata / Msieve 1.40 snfs / Oct 23, 2010)

(89·10¹³⁹-17)/9 =

9(8)₁₃₈7_<140>

= 19 · 7517 · 47672237 · 2891012967012670412687_<22> · 1772483090475788393604082589_<28> · 2834338227078778261564008241542078662467951499416275403500974742484461809620759_<79>

(89·10¹⁴⁰-17)/9 =

9(8)₁₃₉7_<141>

= 3 · 7 · 23 · 47 · 34238929 · 964407340151_<12> · 98866718344261653829213128875999_<32> · 13343559944190694005420201731281170827826547856630502146295519424475033441598098563147_<86> (Dmitry Domanov / Msieve 1.40 snfs / Oct 23, 2010)

(89·10¹⁴¹-17)/9 =

9(8)₁₄₀7_<142>

= 149 · 66368381804623415361670395227442207307979120059656972408650260999254287844891871737509321401938851603281133482475764354958985831469052945563_<140>

(89·10¹⁴²-17)/9 =

9(8)₁₄₁7_<143>

= 3881 · 71147 · 25261141 · 2902063988786705754615060961549350950189935104919_<49> · 4885255868552087981873678729840799994667899302816952679172455841843050043620479_<79> (Dmitry Domanov / Msieve 1.40 snfs / Oct 23, 2010)

(89·10¹⁴³-17)/9 =

9(8)₁₄₂7_<144>

= 3² · 26203 · 726091 · 1558437814088783_<16> · 118773659558454923166061_<24> · 31199907182941717395423952540478466916615972094409522131339107860397533677027486773204818739757_<95>

(89·10¹⁴⁴-17)/9 =

9(8)₁₄₃7_<145>

= 157931 · 28179191 · 21616757741_<11> · 272700357617_<12> · 15432558634918245092426014409507322603973923421039_<50> · 24425158608453942913046521262292085993595551992422429155315409_<62> (Dmitry Domanov / Msieve 1.40 snfs / Oct 23, 2010)

(89·10¹⁴⁵-17)/9 =

9(8)₁₄₄7_<146>

= 229 · 29264281 · 1772317678319_<13> · 8325926776337041551430565353230336148924968875796582435613058653491785698068131912427418404932806482109786416330269806430477_<124>

(89·10¹⁴⁶-17)/9 =

9(8)₁₄₅7_<147>

= 3 · 7 · 31 · 68567 · 16676027 · 1431870800976689_<16> · 27954127616192978093469131_<26> · 33190133122357225205407534386327642067668242923234117160285959946910700186881840610208024027_<92>

(89·10¹⁴⁷-17)/9 =

9(8)₁₄₆7_<148>

= 65447 · 7035307 · 6213342778561_<13> · 3456602074996489913237891124763627127894143453885250196794632683217132851559617068888008715780126934404296431588785247275923_<124>

(89·10¹⁴⁸-17)/9 =

9(8)₁₄₇7_<149>

= 36469 · 37644451301_<11> · 409685007044015878489_<21> · 619608165103391941369_<21> · 283762804766188832406840954910998968820233938709376107015298215775148199935687141603688590703_<93>

(89·10¹⁴⁹-17)/9 =

9(8)₁₄₈7_<150>

= 3 · 39635213 · 118927815195451_<15> · 8266019326692889_<16> · 19378088008447874659_<20> · 101106559998789004566686129323159_<33> · 4317923370211062672731665896440290257123416766227581704317087_<61> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=3019114725 for P33 / Oct 21, 2010)

(89·10¹⁵⁰-17)/9 =

9(8)₁₄₉7_<151>

= 281419 · 3206939 · 202787554537_<12> · 334490279157922579_<18> · 161539443937950956126427800637631623796838686243726445323278879933091373067340374478723447893556872888530624509_<111>

(89·10¹⁵¹-17)/9 =

9(8)₁₅₀7_<152>

= 431 · 21601673384939_<14> · 91634082142016049401111033_<26> · 2402271417662818627104023759361083392760404421719_<49> · 48250711701660645665003097785828805467765807736683128693736309_<62> (Dmitry Domanov / Msieve 1.40 gnfs for P49 x P62 / Oct 24, 2010)

(89·10¹⁵²-17)/9 =

9(8)₁₅₁7_<153>

= 3⁴ · 7² · 532443274201_<12> · 27722064544421290403254571413563161839260918415805348553274803912899_<68> · 16879807227239251267926832990586069885182745854246842032397033581729477_<71> (Dmitry Domanov / Msieve 1.40 snfs / Oct 24, 2010)

(89·10¹⁵³-17)/9 =

9(8)₁₅₂7_<154>

= 9214130083741411_<16> · 35999904647204227_<17> · 20043363490673557126544273015582478146625016329818519272439_<59> · 1487377491153818819507501196562878243200420890338900273572585689_<64> (Dmitry Domanov / Msieve 1.40 snfs / Oct 24, 2010)

(89·10¹⁵⁴-17)/9 =

9(8)₁₅₃7_<155>

= 7933 · 78617635634474672926219829211424476983338411_<44> · 158558695573968503667683653168045225918671686282526011203562142335455567679121624358825026655218956289365449_<108> (Dmitry Domanov / Msieve 1.40 snfs / Oct 24, 2010)

(89·10¹⁵⁵-17)/9 =

9(8)₁₅₄7_<156>

= 3 · 59 · 1997 · 2957 · 3493647640103_<13> · 90119224928417094675314454269_<29> · 68363539464898656373310405371937721214240759_<44> · 43956565566143245294484391417911808545729859989069001825079003_<62> (Sinkiti Sibata / Msieve 1.42 gnfs for P44 x P62 / Oct 23, 2010)

(89·10¹⁵⁶-17)/9 =

9(8)₁₅₅7_<157>

= 346139 · 2832671767132705160763235796182621576828230091206259764473789081731388282147_<76> · 10085576050196501699474066408313374889155297399319700250853715647899727944039_<77> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 24, 2010)

(89·10¹⁵⁷-17)/9 =

9(8)₁₅₆7_<158>

= 19 · 67 · 1439 · 53983159559116503118922534954550728793883380483680617916719512540560914142332241114508410849207869919752516934486826077117187673909932919555448074478321_<152>

(89·10¹⁵⁸-17)/9 =

9(8)₁₅₇7_<159>

= 3 · 7 · 439 · 25163 · 11796598472803_<14> · 78326226259730554833786032278796309_<35> · 973144063591318089504048954869616888040291_<42> · 4740892707043398632361455933842920364199500187921686858295203_<61> (Dmitry Domanov / Msieve 1.40 snfs / Oct 24, 2010)

(89·10¹⁵⁹-17)/9 =

9(8)₁₅₈7_<160>

= 12243444403_<11> · 97713009204324086331578214132680807303066199892222282065095665400794381_<71> · 8265925668611131237646075405465471130946854607711923931305670479099073362551009_<79> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 25, 2010)

(89·10¹⁶⁰-17)/9 =

9(8)₁₅₉7_<161>

= 251 · 417419 · 3210464431_<10> · 280634823483295849419577992225956240809_<39> · 1047591916993725004392951659192152698379679997537341285579522107295128808489417367626238236409855279320137_<106> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 25, 2010)

(89·10¹⁶¹-17)/9 =

9(8)₁₆₀7_<162>

= 3² · 31 · 6143 · 58684897 · 10378864722596542000024872653305393313874001309720035464550451813365987781_<74> · 947297913014225391812790366911118076134535481841834066029532236818958326003_<75> (Sinkiti Sibata / Msieve 1.42 snfs / Oct 25, 2010)

(89·10¹⁶²-17)/9 =

9(8)₁₆₁7_<163>

= 23 · 4185970554206969329300728535268818909749522292624375599963048367_<64> · 102712545454756606012140960515722492528111770984550240841924434561013287242558240323424528584989807_<99> (Dmitry Domanov / Msieve 1.40 snfs / Oct 25, 2010)

(89·10¹⁶³-17)/9 =

9(8)₁₆₂7_<164>

= 416531 · 487539033213961681911443_<24> · 5733704701011401404054651527985659956080546482141300760227233927_<64> · 84928891254889433498099283841428581639936913635905414315097708614732457_<71> (Sinkiti Sibata / Msieve 1.40 snfs / Oct 26, 2010)

(89·10¹⁶⁴-17)/9 =

9(8)₁₆₃7_<165>

= 3 · 7 · 29 · 87299724132413732587_<20> · 1826573553769057253755310783_<28> · 10183103733149150459805205439761039208113690996363125759838027377160365574334701278719207125703181336066640709677883_<116>

(89·10¹⁶⁵-17)/9 =

9(8)₁₆₄7_<166>

= 139 · 191876371 · 116253386914309_<15> · 3189375006413180812489899623297294068231871540182055738841871634138518054261110976267288076761767037049761586731571374213165233439466598792347_<142>

(89·10¹⁶⁶-17)/9 =

9(8)₁₆₅7_<167>

= 835547189 · 854344046875502222918819151078101651285951841026706200984511913987651871560387_<78> · 138529962657558935860246117868355596367594720596521901668712686445553810973287209_<81> (Ignacio Santos / GGNFS, Msieve snfs / Nov 6, 2010)

(89·10¹⁶⁷-17)/9 =

9(8)₁₆₆7_<168>

= 3 · 241 · 1741 · 43331 · 5271499127_<10> · 336219509175587_<15> · 10229506159242806791161932450952112429172821819957451194175081514910481990401861437672378890955303568094834299911767295354153895006511_<134>

(89·10¹⁶⁸-17)/9 =

9(8)₁₆₇7_<169>

= 769 · 12859413379569426383470596734575928334055772287241728073977748880219621441988152001155902326253431585031064875018060973847709868516110388672157202716370466695564224823_<167>

(89·10¹⁶⁹-17)/9 =

9(8)₁₆₈7_<170>

= 543627523 · 3420471491_<10> · 1674744171296029418837007731_<28> · 1877218803380947486105827551257_<31> · 16915962559652330673147840815500833389469232929046247176804223130236887571115838480910654408077_<95> (Serge Batalov / GMP-ECM B1=1500000, sigma=2671997876 for P31 / Oct 23, 2010)

(89·10¹⁷⁰-17)/9 =

9(8)₁₆₉7_<171>

= 3² · 7 · 3137 · 2949715499199574737001_<22> · 1473005998106423701815234797771_<31> · 14668450770509032692659194615718248570343_<41> · 78509739425882692723520552891761346107501029626063305504097758045878943109_<74> (Makoto Kamada / GMP-ECM 6.3 B1=1e6, sigma=1146633622 for P31 / Oct 22, 2010) (Ignacio Santos / GMP-ECM 6.3 B1=1000000, sigma=3166787474 for P41 / Oct 23, 2010)

(89·10¹⁷¹-17)/9 =

9(8)₁₇₀7_<172>

= 94169 · 167055643891_<12> · 2195155877258085783946890974834350396884699758659_<49> · 286360440103242173109253063248129885317896679081127676830404983378378615080380324116391696580036127930059367_<108> (Sinkiti Sibata / Msieve 1.42 snfs / Apr 20, 2011)

(89·10¹⁷²-17)/9 =

9(8)₁₇₁7_<173>

= 61 · 337 · 911579851822931855141_<21> · 1196956415272376315522071559879430942491706885952012753151_<58> · 4408742226714726414193333214422059877771167427541643604887531358921413684520647135893567401_<91> (Warut Roonguthai / Msieve 1.47 snfs / Sep 28, 2011)

(89·10¹⁷³-17)/9 =

9(8)₁₇₂7_<174>

= 3 · 24023 · 3127780753_<10> · 583961829443_<12> · 202581280189113623681951_<24> · 37083347137283315192632624719396888814322319258128618124449636214692615907823755803518036149627227455555466958414376751680087_<125>

(89·10¹⁷⁴-17)/9 =

9(8)₁₇₃7_<175>

= 379 · 1217 · 8243 · 852199 · 56340478447864206165208064105515007_<35> · 3006079176317670145532905071572826784217398231_<46> · 18020649635162189586856573575932648107594308506589037791859546499307499724263561_<80> (Wataru Sakai / GMP-ECM 6.2.3 B1=3000000, sigma=1983138068 for P35 / Dec 2, 2010) (Wataru Sakai / GMP-ECM 6.2.3 B1=3000000, sigma=2858658845 for P46 / Dec 3, 2010)

(89·10¹⁷⁵-17)/9 =

9(8)₁₇₄7_<176>

= 19 · 822587 · 6047012934192411009841594872820105721963867612841502736752307901371_<67> · 1046335973925999782500933331961061345294456244334641897217746358051798513759993213872141487035016526549_<103> (Robert Backstrom / Msieve 1.44 for P67 x P103 / Oct 25, 2010)

(89·10¹⁷⁶-17)/9 =

9(8)₁₇₅7_<177>

= 3 · 7 · 31 · 179 · 523 · 2516526013_<10> · 52957894589_<11> · 6607350443539_<13> · 18426901410587964409449493171903822543247058854609375439635134808776007390034599958029461208599564019220522959759063577282459818208828607_<137>

(89·10¹⁷⁷-17)/9 =

9(8)₁₇₆7_<178>

= 2849171406307_<13> · 6021337272793165807444184169932993_<34> · 3821395850994380241755985540535208099_<37> · 64907455826852775575616699745595718691_<38> · 2323910251744753552086175570098737587944748102768952072693_<58> (Serge Batalov / GMP-ECM B1=2000000, sigma=141892077 for P37 / Oct 23, 2010) (Ignacio Santos / GMP-ECM 6.3 B1=1000000, sigma=747245531 for P34 / Nov 9, 2010) (Erik Branger / GMP-ECM B1=1000000, sigma=3461395089 for P38 / Nov 9, 2010)

(89·10¹⁷⁸-17)/9 =

9(8)₁₇₇7_<179>

= 121403 · 8835214577255706324023_<22> · 92193643133667558249188355238315012280914075329891499609291049566244323961858748084882934734352652024767786470377279354575617339204108890119950634670323_<152>

(89·10¹⁷⁹-17)/9 =

9(8)₁₇₈7_<180>

= 3³ · 2011 · 18212587967823063684713499620400554153800189492769193305134517356187061695653330550286183194078657916439009317068878370607747921411659739744164298007051750352485199714328395471_<176>

(89·10¹⁸⁰-17)/9 =

9(8)₁₇₉7_<181>

= 263 · 24110987 · 10804471394271308773612723606220693552828600533_<47> · 144335524861988953783061412336240739143143278228724473134608215942230953947831061348691852820152710683815099813114451521147719_<126> (Robert Backstrom / Msieve 1.44 snfs / Jan 21, 2012)

(89·10¹⁸¹-17)/9 =

9(8)₁₈₀7_<182>

= 13649 · 412483114904477_<15> · 17564689952526881930610801253520458455410732702006468623347622492425572199090489045097646443088171410143410182178087991699316086621527907130382429851638533713068019_<164>

(89·10¹⁸²-17)/9 =

9(8)₁₈₁7_<183>

= 3 · 7 · 397 · 1498927462352291033_<19> · [79132899540683799632483788444316371253114251893500927350479991126876694311738051850402161818543284276391004938920071891175009018196186691058105129868439522185247_<161>] SUBMIT/RESERVE

(89·10¹⁸³-17)/9 =

9(8)₁₈₂7_<184>

= 31321 · 5501710499_<10> · 98342778493_<11> · 446192794162463_<15> · 1307823440383186805900627298950251127441968472646123782950498616767796336985823830239154734800882074581977226808338317354273680777888681389679767_<145>

(89·10¹⁸⁴-17)/9 =

9(8)₁₈₃7_<185>

= 23 · 3812333363_<10> · 1127791433440958606555475550549544440780491982121336087923222852936614902453957450621422329679853556200152963208478777799402429609809098826415567205576107282817305612750539163_<175>

(89·10¹⁸⁵-17)/9 =

9(8)₁₈₄7_<186>

= 3 · 1107518282630359_<16> · 1945615222380549950716566346757_<31> · [152974267677653433202845593914566296445929631551120029911461991489803219854806789377846681003102433331235463003108932835006616842170539535183_<141>] (Serge Batalov / GMP-ECM B1=1500000, sigma=3089323198 for P31 / Oct 23, 2010) SUBMIT/RESERVE

(89·10¹⁸⁶-17)/9 =

9(8)₁₈₅7_<187>

= 47 · 210401891252955082742316784869976359338061465721040189125295508274231678486997635933806146572104018912529550827423167848699763593380614657210401891252955082742316784869976359338061465721_<186>

(89·10¹⁸⁷-17)/9 =

9(8)₁₈₆7_<188>

= 593 · 37967 · 5784083 · 398360805168025160009_<21> · 142808978329457126419817539651433_<33> · 13348113521677689128278432392002992442148175859042726153962065442306177776180996667924114020714382692185107296898847798627_<122> (Serge Batalov / GMP-ECM B1=12000000, sigma=183556210 for P33 / Oct 23, 2010)

(89·10¹⁸⁸-17)/9 =

9(8)₁₈₇7_<189>

= 3² · 7 · 1486825005504749_<16> · 10557159700615640045662673888494479774472819589348365916668620112364732514436467025958492688123123006089681079513381330830566440696396177173048042506340686391220842147033101_<173>

(89·10¹⁸⁹-17)/9 =

9(8)₁₈₈7_<190>

= 4903 · 26261 · 1766640312326847439_<19> · 62148241822910671680460798649_<29> · 699515530592862200266637723861447333306909537239279406514760282330434674668415800759889701338204267579997432829663791352273978910572699_<135>

(89·10¹⁹⁰-17)/9 =

9(8)₁₈₉7_<191>

= 67 · 1066619 · 10654789 · 221447032845448620317566571650617133_<36> · 586473859844907775771768955969513804379631666148911704853453187739043388463985435452853610063245862402735416918800799197139939319860518004487_<141> (Serge Batalov / GMP-ECM B1=2000000, sigma=2336892952 for P36 / Oct 23, 2010)

(89·10¹⁹¹-17)/9 =

9(8)₁₉₀7_<192>

= 3 · 31 · 4600411 · 2311361715077263886468808769544858755850079549551814796334568940299868646586279620203286252170341706212838512301152879668932452743683186270360161085674874095783837642035290729245780569_<184>

(89·10¹⁹²-17)/9 =

9(8)₁₉₁7_<193>

= 29 · 2087 · 2213 · 197971 · 713714971 · 19378503678739_<14> · 17775598433940220511621_<23> · 405531589970564876882758806473_<30> · 679469330189234262655433671924154940839_<39> · 5505290413450598431247963500606172833582108035012422791983266809601_<67> (Ignacio Santos / GMP-ECM 6.3 B1=1000000, sigma=491222100 for P30 / Oct 23, 2010) (Dmitry Domanov / Msieve 1.40 gnfs for P39 x P67 / Oct 24, 2010)

(89·10¹⁹³-17)/9 =

9(8)₁₉₂7_<194>

= 19² · 97 · 5630052639521_<13> · 964663714836977_<15> · 519972244919064148899105872873394385127361953930247740685891993236485911798434341989847300858348259123265686593106183918703624332846977001918348504618774034727183_<162>

(89·10¹⁹⁴-17)/9 =

9(8)₁₉₃7_<195>

= 3 · 7² · 27389911 · 137194019 · 11972817347_<11> · 1018243856523763_<16> · 845461843731762939193_<21> · 173684952725683935579477616344807606979759269521645823357930885620920661709178674908271129671951517810306859291296130518134195552953_<132>

(89·10¹⁹⁵-17)/9 =

9(8)₁₉₄7_<196>

= 181757 · 11166699664848075833_<20> · [4872271892645152307367923010984797922211320891055229145596079346190862595195534454026219440716368029224804603535522806935586052423291422989818281628774716815042579458171227_<172>] SUBMIT/RESERVE

(89·10¹⁹⁶-17)/9 =

9(8)₁₉₅7_<197>

= 409 · 3714773 · 6258047947040378532678690725257423010705224996205132931214902073430247795937414390813_<85> · 10400471365474901039817609195013381480965660640074660843754673993438467866277566305234377471571046327407_<104> (matsui / Msieve 1.49 snfs / May 7, 2011)

(89·10¹⁹⁷-17)/9 =

9(8)₁₉₆7_<198>

= 3² · 109 · 241 · 307 · 5411303640389_<13> · 490147337722633_<15> · [5136822034731983474592206507378127696084023672910693923186021850511216218309347501848823250576302049466824888741613841894377028278934189074894178286459437754473933_<163>] SUBMIT/RESERVE

(89·10¹⁹⁸-17)/9 =

9(8)₁₉₇7_<199>

= 509 · 741347 · 794266851674897_<15> · 32994514520294699575553728916814683154050489394209194940884995219517911024605317167171799687634470758448959476380111097268752753333252531632077695800268361301944659951193992977_<176>

(89·10¹⁹⁹-17)/9 =

9(8)₁₉₈7_<200>

= 3546904113057978054707599_<25> · [27880338948219105993092471963977436888991444502835614307104902937280619515476975710380666235637748610779390902531472268705202584018664419284847631552167203202723381805131549913_<176>] SUBMIT/RESERVE

(89·10²⁰⁰-17)/9 =

9(8)₁₉₉7_<201>

= 3 · 7 · 3727 · 4057 · 3481657 · 160254402661597_<15> · 93000826918873127594233_<23> · [60017933556426820041880539889774229251055358608079784624453167703756059898634393672844488809653751049084943686533694524534998890966417209887453970289_<149>] SUBMIT/RESERVE

4. References

• A103109 - OEIS (The OEIS Foundation Inc.)