Home e-mail
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
45248183144794185710 ~1994
45250031905000638 ~1991
452507212715043279 ~1992
45251159905023198 ~1991
452541776335584799 ~1993
45254879905097598 ~1991
452548793620390339
45255299905105998 ~1991
45256199905123998 ~1991
452565173620521379 ~1992
45257351905147038 ~1991
45257903905158078 ~1991
45258971905179438 ~1991
45259031905180638 ~1991
452594213620753699 ~1992
45259619905192398 ~1991
45261143905222878 ~1991
452614274526142719 ~1992
45263411905268238 ~1991
45264179905283598 ~1991
45265079905301598 ~1991
45265439905308798 ~1991
45267011905340238 ~1991
45268031905360638 ~1991
45269629108647109710 ~1993
Exponent Prime Factor Digits Year
45269831905396638 ~1991
452722612716335679 ~1992
452737932716427599 ~1992
45275663905513278 ~1991
45275963905519278 ~1991
45278039905560798 ~1991
45278963905579278 ~1991
45280751905615038 ~1991
45282059905641198 ~1991
45284423905688478 ~1991
452866212717197279 ~1992
452869612717217679 ~1992
45287569353243038310 ~1995
45287939905758798 ~1991
45288623905772478 ~1991
45289823905796478 ~1991
45290603905812078 ~1991
45290831905816638 ~1991
45291671905833438 ~1991
45292031905840638 ~1991
45292283905845678 ~1991
45293063905861278 ~1991
45293411905868238 ~1991
45293603905872078 ~1991
452941332717647999 ~1992
Exponent Prime Factor Digits Year
452948772717692639 ~1992
452968517247496179 ~1993
45296939905938798 ~1991
45297841135893523110 ~1994
45298139905962798 ~1991
452982598153686639 ~1993
45299123905982478 ~1991
452992572717955439 ~1992
452999212717995279 ~1992
453034373624274979 ~1992
453036772718220639 ~1992
45304211906084238 ~1991
45304799906095998 ~1991
45304823906096478 ~1991
45305651906113038 ~1991
45306083906121678 ~1991
453064332718385999 ~1992
453071772718430639 ~1992
453072593624580739 ~1992
453078176343094399 ~1993
45308303906166078 ~1991
45310019906200398 ~1991
453102113624816899 ~1992
453104273624834179 ~1992
45310511906210238 ~1991
Exponent Prime Factor Digits Year
45310619906212398 ~1991
453110117249761779 ~1993
45311089181244356110 ~1994
45312119906242398 ~1991
453121198156181439
45313739906274798 ~1991
453137598156476639 ~1993
45316391906327838 ~1991
45316703906334078 ~1991
453171372719028239 ~1992
45317663906353278 ~1991
453188834531888319 ~1992
45319031906380638 ~1991
45321131906422638 ~1991
45321443906428878 ~1991
45323111906462238 ~1991
45323171906463438 ~1991
45324067108777760910 ~1993
45325211906504238 ~1991
45325523906510478 ~1991
45326531906530638 ~1991
453267173626137379 ~1992
45327071906541438 ~1991
45327911906558238 ~1991
453284873626278979 ~1992
1990
GIMPS The Prime Pages FactorDb.com
Home
4.768.925 digits 		e-mail
25-05-04