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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
938107791876215599 ~1993
93811999168861598310 ~1996
938139831876279679 ~1993
938153031876306079 ~1993
938153631876307279 ~1993
938173311876346639 ~1993
938173797505390339 ~1995
938177697505421539 ~1995
938188911876377839 ~1993
938200191876400399 ~1993
938228631876457279 ~1993
938241831876483679 ~1993
938266191876532399 ~1993
938272311876544639 ~1993
938275791876551599 ~1993
938311191876622399 ~1993
93832289131365204710 ~1995
93834437225202648910 ~1996
938348031876696079 ~1993
938408631876817279 ~1993
938426031876852079 ~1993
938426575630559439 ~1994
93843089131380324710 ~1995
938444511876889039 ~1993
938452311876904639 ~1993
Exponent Prime Factor Digits Year
938461431876922879 ~1993
938467431876934879 ~1993
938484111876968239 ~1993
938490231876980479 ~1993
938492575630955439 ~1994
938501535631009199 ~1994
938539791877079599 ~1993
93856489656995423110 ~1997
938627391877254799 ~1993
938648391877296799 ~1993
938653911877307839 ~1993
938659017509272099 ~1995
938661535631969199 ~1994
938668191877336399 ~1993
938686317509490499 ~1995
938696215632177279 ~1994
938710311877420639 ~1993
938713911877427839 ~1993
938720991877441999 ~1993
93873103150196964910 ~1995
938752615632515679 ~1994
93875629657129403110 ~1997
938767911877535839 ~1993
93880147168984264710 ~1996
938846391877692799 ~1993
Exponent Prime Factor Digits Year
938864535633187199 ~1994
938873511877747039 ~1993
938888031877776079 ~1993
938908431877816879 ~1993
938975991877951999 ~1993
939033111878066239 ~1993
939046911878093839 ~1993
939064791878129599 ~1993
939072231878144479 ~1993
939079815634478879 ~1994
939098991878197999 ~1993
939103431878206879 ~1993
939133311878266639 ~1993
939143511878287039 ~1993
939199935635199599 ~1994
939253431878506879 ~1993
939255111878510239 ~1993
939257031878514079 ~1993
939285375635712239 ~1994
939299631878599279 ~1993
939311217514489699 ~1995
939356031878712079 ~1993
939361311878722639 ~1993
939361791878723599 ~1993
939394575636367439 ~1994
Exponent Prime Factor Digits Year
939399591878799199 ~1993
939418431878836879 ~1993
939431031878862079 ~1993
93943351995799520710 ~1997
939433791878867599 ~1993
939434391878868799 ~1993
939436311878872639 ~1993
939446335636677999 ~1994
939461031878922079 ~1993
939517191879034399 ~1993
939548631879097279 ~1993
939558711879117439 ~1993
939582231879164479 ~1993
939598911879197839 ~1993
939611575637669439 ~1994
939612711879225439 ~1993
939643375637860239 ~1994
939659511879319039 ~1993
939674031879348079 ~1993
939685191879370399 ~1993
939695097517560739 ~1995
93974417357102784710 ~1996
939746335638477999 ~1994
939803631879607279 ~1993
939815511879631039 ~1993
2421
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25-06-15