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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
37288931745778638 ~1990
37289111745782238 ~1990
37289639745792798 ~1990
37290083745801678 ~1990
37291151745823038 ~1990
372919812237518879 ~1991
37293383745867678 ~1990
37293671745873438 ~1990
37293719745874398 ~1990
37294331745886638 ~1990
37294571745891438 ~1990
37295033111885099110 ~1993
37295243745904878 ~1990
372954592983636739 ~1992
372954772983638179 ~1992
37296431745928638 ~1990
372965412237792479 ~1991
37296599745931998 ~1990
37297163745943278 ~1990
37297691745953838 ~1990
372978772983830179 ~1992
372979572237877439 ~1991
37298711745974238 ~1990
372995932237975599 ~1991
37299803745996078 ~1990
Exponent Prime Factor Digits Year
372998392983987139 ~1992
37300019746000398 ~1990
37300079746001598 ~1990
373002972238017839 ~1991
37300799746015998 ~1990
373009972238059839 ~1991
373013532238081199 ~1991
37301783746035678 ~1990
37301843746036878 ~1990
37302311746046238 ~1990
37302851746057038 ~1990
373029772238178639 ~1991
37303223746064478 ~1990
373034992984279939 ~1992
37303991746079838 ~1990
373040775968652339 ~1992
373045076714811279 ~1992
37305899746117998 ~1990
37305959746119198 ~1990
373062015968992179 ~1992
37306271746125438 ~1990
37306583746131678 ~1990
37306751746135038 ~1990
37307111746142238 ~1990
373071892984575139 ~1992
Exponent Prime Factor Digits Year
37307243746144878 ~1990
37307351746147038 ~1990
37307591746151838 ~1990
37307723746154478 ~1990
373077793730777919 ~1992
37308539746170798 ~1990
37308671746173438 ~1990
37308731746174638 ~1990
37309091746181838 ~1990
37309319746186398 ~1990
37309463746189278 ~1990
373095412238572479 ~1991
373096612238579679 ~1991
373097512984780099 ~1992
37309967186549835110 ~1994
37310363119393161710 ~1993
373120572238723439 ~1991
37312823746256478 ~1990
37313051746261038 ~1990
373139172238835039 ~1991
37313999746279998 ~1990
373140372238842239 ~1991
37314143746282878 ~1990
37314323746286478 ~1990
37314419746288398 ~1990
Exponent Prime Factor Digits Year
37314443746288878 ~1990
37315403746308078 ~1990
37315871746317438 ~1990
37316291746325838 ~1990
373164138955939139 ~1993
373172772239036639 ~1991
373187475970999539 ~1992
37319039746380798 ~1990
37319231746384638 ~1990
37319519746390398 ~1990
373196772239180639 ~1991
373205833732058319 ~1992
37320719746414398 ~1990
373211833732118319 ~1992
37321379746427598 ~1990
373219132239314799 ~1991
37322039746440798 ~1990
37322437111967311110 ~1993
37322459746449198 ~1990
37322591746451838 ~1990
37322699746453998 ~1990
37323479746469598 ~1990
37323719746474398 ~1990
37323791746475838 ~1990
37323983746479678 ~1990
2048
GIMPS The Prime Pages FactorDb.com
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26-05-03