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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
41578259831565198 ~1991
41578919831578398 ~1991
41579171831583438 ~1991
41580263831605278 ~1991
415803132494818799 ~1992
41580491831609838 ~1991
415831279979950499 ~1993
41583359831667198 ~1991
41583383831667678 ~1991
41583611831672238 ~1991
41584583831691678 ~1991
41585543831710878 ~1991
41587739831754798 ~1991
41587811831756238 ~1991
41588399831767998 ~1991
41588471831769438 ~1991
415885077485931279 ~1993
41588951831779038 ~1991
415891132495346799 ~1992
41589263831785278 ~1991
41589371831787438 ~1991
41589503831790078 ~1991
41590931831818638 ~1991
41591939831838798 ~1991
415922332495533999 ~1992
Exponent Prime Factor Digits Year
415931575823041999 ~1993
41593523831870478 ~1991
41594411831888238 ~1991
415952273327618179 ~1992
41595371831907438 ~1991
415966495823530879 ~1993
41597399831947998 ~1991
41600771832015438 ~1991
416024093328192739 ~1992
416024416656390579 ~1993
41603291832065838 ~1991
41603339832066798 ~1991
41603843832076878 ~1991
41604203832084078 ~1991
41604239832084798 ~1991
416043732496262399 ~1992
416053313328426499 ~1992
41605391832107838 ~1991
41606951832139038 ~1991
41607179832143598 ~1991
41609723832194478 ~1991
41610539832210798 ~1991
41610923832218478 ~1991
416113212496679279 ~1992
41613023832260478 ~1991
Exponent Prime Factor Digits Year
41613479832269598 ~1991
41617739832354798 ~1991
41617991832359838 ~1991
41618459832369198 ~1991
416192932497157599 ~1992
416194972497169839 ~1992
416206372697017277711 ~1997
41621231832424638 ~1991
41622419832448398 ~1991
41622551832451038 ~1991
41622803832456078 ~1991
41622989258062531910 ~1994
416234474162344719 ~1992
41624879832497598 ~1991
416250139157502879 ~1993
416258212497549279 ~1992
41626499832529998 ~1991
41626751832535038 ~1991
416271074162710719 ~1992
41627291832545838 ~1991
41627783832555678 ~1991
41628011832560238 ~1991
416303772497822639 ~1992
41631731832634638 ~1991
41632463832649278 ~1991
Exponent Prime Factor Digits Year
41632859832657198 ~1991
416336536661384499 ~1993
416337972498027839 ~1992
416339873330718979 ~1992
416343372498060239 ~1992
41635283832705678 ~1991
416354212498125279 ~1992
41635943832718878 ~1991
416363332498179999 ~1992
416367674163676719 ~1992
41637023832740478 ~1991
41637391741145559910 ~1995
416382172498293039 ~1992
41638799832775998 ~1991
41638931832778638 ~1991
416415532498493199 ~1992
41641991832839838 ~1991
41642483832849678 ~1991
416425972498555839 ~1992
41642831832856638 ~1991
416432536662920499 ~1993
41643359832867198 ~1991
41643379266517625710 ~1994
41644763832895278 ~1991
41645339832906798 ~1991
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26-03-08