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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
554316373325898239 ~1993
554333031108666079 ~1992
554341933326051599 ~1993
554343831108687679 ~1992
554344431108688879 ~1992
554345511108691039 ~1992
554347191108694399 ~1992
554348031108696079 ~1992
554350194434801539 ~1993
554351991108703999 ~1992
554354631108709279 ~1992
554362191108724399 ~1992
554364111108728239 ~1992
554367133326202799 ~1993
554368399978631039 ~1994
554385111108770239 ~1992
554388111108776239 ~1992
554392311108784639 ~1992
554398494435187939 ~1993
554426031108852079 ~1992
554428191108856399 ~1992
554430231108860479 ~1992
554445894435567139 ~1993
554465511108931039 ~1992
554469711108939439 ~1992
Exponent Prime Factor Digits Year
554477511108955039 ~1992
554479431108958879 ~1992
554483031108966079 ~1992
554492631108985279 ~1992
554521014436168099 ~1993
554521933327131599 ~1993
554528773327172639 ~1993
554530431109060879 ~1992
554542911109085839 ~1992
554556111109112239 ~1992
554558391109116799 ~1992
554566191109132399 ~1992
55457923720952999110 ~1996
554580591109161199 ~1992
55458439321658946310 ~1995
554591991109183999 ~1992
554600391109200799 ~1992
554609031109218079 ~1992
554620311109240639 ~1992
554621391109242799 ~1992
554634831109269679 ~1992
554655831109311679 ~1992
55468243188592026310 ~1995
554684631109369279 ~1992
554691711109383439 ~1992
Exponent Prime Factor Digits Year
554697831109395679 ~1992
554705991109411999 ~1992
554707431109414879 ~1992
554714333328285999 ~1993
554733594437868739 ~1993
554748231109496479 ~1992
554759391109518799 ~1992
554782431109564879 ~1992
554790711109581439 ~1992
554796315547963119 ~1993
554803191109606399 ~1992
554836613329019679 ~1993
554860311109720639 ~1992
554871711109743439 ~1992
554872911109745839 ~1992
554879631109759279 ~1992
554880711109761439 ~1992
554883711109767439 ~1992
554890191109780399 ~1992
554893911109787839 ~1992
554902878878445939 ~1994
554903991109807999 ~1992
554904231109808479 ~1992
554904711109809439 ~1992
554904894439239139 ~1993
Exponent Prime Factor Digits Year
554905311109810639 ~1992
554905733329434399 ~1993
554907831109815679 ~1992
55491539133179693710 ~1994
554925133329550799 ~1993
554932614439460899 ~1993
554937231109874479 ~1992
554942511109885039 ~1992
554963773329782639 ~1993
554971311109942639 ~1992
554984511109969039 ~1992
554985591109971199 ~1992
554989791109979599 ~1992
555013431110026879 ~1992
555019333330115999 ~1993
555043431110086879 ~1992
555060231110120479 ~1992
555078111110156239 ~1992
555102711110205439 ~1992
555108174440865379 ~1993
555113991110227999 ~1992
555114711110229439 ~1992
555119991110239999 ~1992
555120711110241439 ~1992
555142431110284879 ~1992
2327
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26-05-03