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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Digits Year
79580983270575342310 ~1996
795811191591622399 ~1993
795828831591657679 ~1993
79583513238750539110 ~1996
795836391591672799 ~1993
795849711591699439 ~1993
795901911591803839 ~1993
795901976367215779 ~1994
795916976367335779 ~1994
79592707191022496910 ~1995
795928791591857599 ~1993
795949196367593539 ~1994
795961311591922639 ~1993
795965415014582083111 ~1999
795985311591970639 ~1993
795992631591985279 ~1993
79600327143280588710 ~1995
796012614776075679 ~1994
796023591592047199 ~1993
796027791592055599 ~1993
796030311592060639 ~1993
796087791592175599 ~1993
796137831592275679 ~1993
796141316369130499 ~1994
796150311592300639 ~1993
Exponent Prime Factor Digits Year
796189934777139599 ~1994
796223511592447039 ~1993
796223631592447279 ~1993
796247934777487599 ~1994
796255311592510639 ~1993
796255976370047779 ~1994
796257831592515679 ~1993
796259391592518799 ~1993
796266116370128899 ~1994
796267911592535839 ~1993
796309616370476899 ~1994
796311711592623439 ~1993
796322631592645279 ~1993
796325991592651999 ~1993
796332231592664479 ~1993
796336397963363919 ~1994
796375614778253679 ~1994
796380111592760239 ~1993
796432431592864879 ~1993
796450191592900399 ~1993
796452591592905199 ~1993
796457334778743999 ~1994
796468374778810239 ~1994
796474431592948879 ~1993
796486196371889539 ~1994
Exponent Prime Factor Digits Year
796509111593018239 ~1993
796547031593094079 ~1993
796586991593173999 ~1993
796610511593221039 ~1993
796650111593300239 ~1993
796650831593301679 ~1993
796698231593396479 ~1993
796699791593399599 ~1993
796704896373639139 ~1994
796725591593451199 ~1993
796732014780392079 ~1994
796756191593512399 ~1993
79676419701152487310 ~1997
796792614780755679 ~1994
796839111593678239 ~1993
796856031593712079 ~1993
796858431593716879 ~1993
796863711593727439 ~1993
796872711593745439 ~1993
796895391593790799 ~1993
796907631593815279 ~1993
796909311593818639 ~1993
796923231593846479 ~1993
79692629111569680710 ~1995
796939791593879599 ~1993
Exponent Prime Factor Digits Year
796940991593881999 ~1993
796949991593899999 ~1993
79697749239093247110 ~1996
797007374782044239 ~1994
797007591594015199 ~1993
797022111594044239 ~1993
797032191594064399 ~1993
797036934782221599 ~1994
797053311594106639 ~1993
797053431594106879 ~1993
797065191594130399 ~1993
797073797970737919 ~1994
797089431594178879 ~1993
797092911594185839 ~1993
797096396376771139 ~1994
797124197971241919 ~1994
797137574782825439 ~1994
797155431594310879 ~1993
797156334782937999 ~1994
79715791143488423910 ~1995
797167134783002799 ~1994
797185574783113439 ~1994
797197791594395599 ~1993
797207991594415999 ~1993
797214591594429199 ~1993
2303
GIMPS The Prime Pages FactorDb.com
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25-05-04