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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
127877261102301808910 ~1996
1278780431227629212911 ~1998
1278807712557615439 ~1994
1278825377672952239 ~1995
127887839102310271310 ~1996
127887943127887943110 ~1996
1278972232557944479 ~1994
1278975017673850079 ~1995
1278995392557990799 ~1994
1278999832557999679 ~1994
1279003737674022399 ~1995
1279018432558036879 ~1994
127903829383711487110 ~1997
1279051432558102879 ~1994
1279059832558119679 ~1994
127907291102325832910 ~1996
1279106177674637039 ~1995
127916431127916431110 ~1996
1279188377675130239 ~1995
1279223032558446079 ~1994
1279224712558449439 ~1994
1279233112558466239 ~1994
1279328392558656799 ~1994
1279331032558662079 ~1994
1279340992558681999 ~1994
Exponent Prime Factor Digits Year
1279358512558717039 ~1994
1279392417676354479 ~1995
1279405312558810639 ~1994
127943033179120246310 ~1996
1279551112559102239 ~1994
1279677112559354239 ~1994
1279698232559396479 ~1994
1279738312559476639 ~1994
1279741792559483599 ~1994
1279788592559577199 ~1994
1279796817678780879 ~1995
1279809592559619199 ~1994
1279819792559639599 ~1994
1279822192559644399 ~1994
1279849912559699839 ~1994
1279867792559735599 ~1994
127990519435167764710 ~1997
127994861102395888910 ~1996
1279954432559908879 ~1994
1279967537679805199 ~1995
1279982392559964799 ~1994
1280003992560007999 ~1994
1280009032560018079 ~1994
128000923128000923110 ~1996
1280013832560027679 ~1994
Exponent Prime Factor Digits Year
1280047912560095839 ~1994
1280051032560102079 ~1994
1280099392560198799 ~1994
1280101432560202879 ~1994
128010607128010607110 ~1996
1280117032560234079 ~1994
128016947102413557710 ~1996
1280178592560357199 ~1994
1280190112560380239 ~1994
1280232232560464479 ~1994
128027173691346734310 ~1998
128028941102423152910 ~1996
1280322112560644239 ~1994
1280347577682085439 ~1995
1280351392560702799 ~1994
1280368192560736399 ~1994
1280397592560795199 ~1994
1280430112560860239 ~1994
128043991128043991110 ~1996
1280503432561006879 ~1994
128052037307324888910 ~1997
1280558577683351439 ~1995
1280613832561227679 ~1994
128062699614700955310 ~1998
1280636512561273039 ~1994
Exponent Prime Factor Digits Year
1280647192561294399 ~1994
1280653217683919279 ~1995
1280659792561319599 ~1994
1280666937684001599 ~1995
1280669512561339039 ~1994
128069863204911780910 ~1997
1280699392561398799 ~1994
128077889999007534310 ~1998
1280790232561580479 ~1994
1280830937684985599 ~1995
128084711333020248710 ~1997
1280859832561719679 ~1994
1280870512561741039 ~1994
1280880712561761439 ~1994
1280917912561835839 ~1994
128092273204947636910 ~1997
1280945392561890799 ~1994
1280946712561893439 ~1994
128095267845428762310 ~1998
1280958112561916239 ~1994
1280999632561999279 ~1994
1281025432562050879 ~1994
128109307230596752710 ~1997
1281107512562215039 ~1994
1281118312562236639 ~1994
2532
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25-04-13