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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
4616315531923263106310 ~2006
4616373623923274724710 ~2006
46166231336463272386311 ~2009
4616623631923324726310 ~2006
46169226012770153560711 ~2008
4616936963923387392710 ~2006
46169730078310551412711 ~2009
4617156311923431262310 ~2006
4617498923923499784710 ~2006
4617790319923558063910 ~2006
461802097324937313254312 ~2010
4618095899923619179910 ~2006
4618138883923627776710 ~2006
4618214963923642992710 ~2006
461828236315702160034312 ~2010
46182946976465612575911 ~2009
461871139318474845572112 ~2010
4618717739923743547910 ~2006
4618835579923767115910 ~2006
4618972271923794454310 ~2006
4619179979923835995910 ~2006
46193197373695455789711 ~2008
46193973372771638402311 ~2008
46195296593695623727311 ~2008
4619546471923909294310 ~2006
Exponent Prime Factor Digits Year
4620133403924026680710 ~2006
4620276299924055259910 ~2006
4620282539924056507910 ~2006
4620314123924062824710 ~2006
4620393551924078710310 ~2006
4620653231924130646310 ~2006
4621080311924216062310 ~2006
462111254914787560156912 ~2009
4621362743924272548710 ~2006
46215653812772939228711 ~2008
4621700939924340187910 ~2006
46218550812773113048711 ~2008
46219278113697542248911 ~2008
46219895777395183323311 ~2009
462203747914790519932912 ~2009
4622389379924477875910 ~2006
462247681311093944351312 ~2009
4622583671924516734310 ~2006
46227761572773665694311 ~2008
46228919212773735152711 ~2008
4622944559924588911910 ~2006
46230667613698453408911 ~2008
4623125483924625096710 ~2006
4623384539924676907910 ~2006
46234372932774062375911 ~2008
Exponent Prime Factor Digits Year
46234984572774099074311 ~2008
4623512291924702458310 ~2006
4623683159924736631910 ~2006
46237663136473272838311 ~2009
46240147634624014763111 ~2008
46240632113699250568911 ~2008
46240909073699272725711 ~2008
46244016377399042619311 ~2009
46244378093699550247311 ~2008
462445600910173803219912 ~2009
4624493591924898718310 ~2006
4624634123924926824710 ~2006
4624719383924943876710 ~2006
46247963332774877799911 ~2008
4624805291924961058310 ~2006
462481448917574295058312 ~2010
4625321219925064243910 ~2006
462540776311100978631312 ~2009
4625445563925089112710 ~2006
4625506859925101371910 ~2006
46257045132775422707911 ~2008
4625804279925160855910 ~2006
46258349093700667927311 ~2008
4626002963925200592710 ~2006
4626052643925210528710 ~2006
Exponent Prime Factor Digits Year
4626300071925260014310 ~2006
4626424919925284983910 ~2006
46266578777402652603311 ~2009
4626818303925363660710 ~2006
4626825419925365083910 ~2006
4626847691925369538310 ~2006
4626927359925385471910 ~2006
4627099523925419904710 ~2006
4627214279925442855910 ~2006
4627237619925447523910 ~2006
4627293239925458647910 ~2006
462731727163856978339912 ~2011
4627354163925470832710 ~2006
4627430459925486091910 ~2006
4627528271925505654310 ~2006
46275612732776536763911 ~2008
4627688111925537622310 ~2006
46277464673702197173711 ~2008
46279078577404652571311 ~2009
46279103873702328309711 ~2008
4627980611925596122310 ~2006
462803401713884102051112 ~2009
4628198423925639684710 ~2006
46282002718330760487911 ~2009
46282883114628288311111 ~2008
4138
GIMPS The Prime Pages FactorDb.com
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25-07-08