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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
44634143892682878 ~1991
44634563892691278 ~1991
446348717141579379 ~1993
44635271892705438 ~1991
44637011892740238 ~1991
446370372678222239 ~1992
446389012678334079 ~1992
446393513571148099 ~1992
446397172678383039 ~1992
446401736249624239 ~1993
44644169169647842310 ~1994
446443332678659999 ~1992
44644511892890238 ~1991
44646419892928398 ~1991
44646971892939438 ~1991
446470514464705119 ~1992
44647079892941598 ~1991
44649323892986478 ~1991
446494193571953539 ~1992
44650451893009038 ~1991
446510998037197839 ~1993
44652623893052478 ~1991
446529173572233379 ~1992
44653331893066638 ~1991
44653811893076238 ~1991
Exponent Prime Factor Digits Year
44654003893080078 ~1991
44654783893095678 ~1991
446560572679363439 ~1992
446562532679375199 ~1992
44656511893130238 ~1991
446574612679447679 ~1992
44657471893149438 ~1991
44658539893170798 ~1991
446593937145502899 ~1993
44659691893193838 ~1991
44659883893197678 ~1991
446607972679647839 ~1992
44661803893236078 ~1991
446631176252836399 ~1993
44664131893282638 ~1991
446642837146285299 ~1993
44664803893296078 ~1991
44665223893304478 ~1991
44667263893345278 ~1991
44667611893352238 ~1991
44668763893375278 ~1991
44669039893380798 ~1991
44669099893381998 ~1991
44669699893393998 ~1991
446696993573575939
Exponent Prime Factor Digits Year
44671763107212231310 ~1993
44672843893456878 ~1991
44673851893477038 ~1991
44674117419936699910 ~1995
44674523893490478 ~1991
44674607107219056910 ~1993
44675003893500078 ~1991
44676563893531278 ~1991
446766617148265779 ~1993
44676937107224648910 ~1993
446777932680667599 ~1992
44678423893568478 ~1991
44679311893586238 ~1991
44680019893600398 ~1991
44680463893609278 ~1991
446806732680840399 ~1992
446828572680971439 ~1992
44682983893659678 ~1991
44684351893687038 ~1991
446856918043424399 ~1993
44685779893715598 ~1991
44686091893721838 ~1991
446864273574914179 ~1992
44687939893758798 ~1991
446880019831360239 ~1993
Exponent Prime Factor Digits Year
44688179143002172910 ~1994
44688383893767678 ~1991
44689163893783278 ~1991
44689559893791198 ~1991
446895593575164739
44690039893800798 ~1991
44690531893810638 ~1991
44691431893828638 ~1991
44691719893834398 ~1991
446921474469214719 ~1992
44692619143016380910 ~1994
44692751893855038 ~1991
44693783893875678 ~1991
446941193575529539 ~1992
44696537134089611110 ~1994
44697143893942878 ~1991
44697599893951998 ~1991
446978417151654579 ~1993
446980798045654239 ~1993
44699939893998798 ~1991
44700119894002398 ~1991
44700503894010078 ~1991
44700611894012238 ~1991
447009798046176239 ~1993
44702303894046078 ~1991
2002
GIMPS The Prime Pages FactorDb.com
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25-06-08