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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
35443883708877678 ~1990
35444399708887998 ~1990
35444819708896398 ~1990
35445023708900478 ~1990
35445131708902638 ~1990
35445359708907198 ~1990
35445563708911278 ~1990
35445719708914398 ~1990
35446199708923998 ~1990
35446331708926638 ~1990
35446451708929038 ~1990
354465012126790079 ~1991
354472192835777539 ~1991
35447651708953038 ~1990
35448239708964798 ~1990
35448443708968878 ~1990
35448631233960964710 ~1994
354489132126934799 ~1991
354492372126954239 ~1991
35449391708987838 ~1990
35449691708993838 ~1990
35450039709000798 ~1990
35450099709001998 ~1990
35450111709002238 ~1990
35450483709009678 ~1990
Exponent Prime Factor Digits Year
35451263709025278 ~1990
35452799709055998 ~1990
35453003709060078 ~1990
35453111709062238 ~1990
35453711709074238 ~1990
35453783709075678 ~1990
354538513545385119 ~1992
35453963709079278 ~1990
35454203709084078 ~1990
35454599709091998 ~1990
35454623709092478 ~1990
35454719709094398 ~1990
35454803709096078 ~1990
35455223709104478 ~1990
354558598509406179 ~1993
35456243709124878 ~1990
35457419709148398 ~1990
354577012127462079 ~1991
35457839709156798 ~1990
35457899709157998 ~1990
35458211709164238 ~1990
354592732127556399 ~1991
35459471709189438 ~1990
35459657106378971110 ~1993
354602238510453539 ~1993
Exponent Prime Factor Digits Year
35460371709207438 ~1990
35460539709210798 ~1990
35460839709216798 ~1990
35461931709238638 ~1990
35462291709245838 ~1990
35462891709257838 ~1990
35462963709259278 ~1990
354635992837087939 ~1991
354641812127850879 ~1991
35464223709284478 ~1990
354654778511714499 ~1993
354658792837270339 ~1991
354668415674694579 ~1992
35467079709341598 ~1990
35467511709350238 ~1990
35467871709357438 ~1990
35468063709361278 ~1990
35468243709364878 ~1990
354692212128153279 ~1991
35469251709385038 ~1990
35470271709405438 ~1990
354706012128236079 ~1991
35470811709416238 ~1990
35471003709420078 ~1990
354712012128272079 ~1991
Exponent Prime Factor Digits Year
35471279709425598 ~1990
35471339709426798 ~1990
35472023709440478 ~1990
354721273547212719 ~1992
354723372128340239 ~1991
35472551709451038 ~1990
35472683709453678 ~1990
35472779709455598 ~1990
354738132128428799 ~1991
35473871709477438 ~1990
3547395717169395188112 ~1998
354743572837948579 ~1991
35474651709493038 ~1990
35475551709511038 ~1990
35475851709517038 ~1990
35476643709532878 ~1990
35476823709536478 ~1990
35477243709544878 ~1990
35477363709547278 ~1990
35477951709559038 ~1990
35478251709565038 ~1990
35478959709579198 ~1990
35479043709580878 ~1990
35479091709581838 ~1990
35479211709584238 ~1990
1960
GIMPS The Prime Pages FactorDb.com
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26-01-11