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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
46621576793729726143311 ~2008
4662260111932452022310 ~2007
4662289223932457844710 ~2007
46623925212797435512711 ~2008
4662638999932527799910 ~2007
4663168343932633668710 ~2007
4663240583932648116710 ~2007
46634380073730750405711 ~2008
4663548611932709722310 ~2007
4663573979932714795910 ~2007
4663677059932735411910 ~2007
4663817579932763515910 ~2007
46639964873731197189711 ~2008
4664054651932810930310 ~2007
4664316071932863214310 ~2007
4664402051932880410310 ~2007
4664481623932896324710 ~2007
4664484179932896835910 ~2007
4664656343932931268710 ~2007
4664738483932947696710 ~2007
4664782403932956480710 ~2007
46648578773731886301711 ~2008
4665017603933003520710 ~2007
46650219293732017543311 ~2008
4665482351933096470310 ~2007
Exponent Prime Factor Digits Year
4665937091933187418310 ~2007
4666227551933245510310 ~2007
4666531931933306386310 ~2007
4666581011933316202310 ~2007
46666115812799966948711 ~2008
4666628051933325610310 ~2007
46666362078399945172711 ~2009
46666969994666696999111 ~2008
4666744739933348947910 ~2007
4667018399933403679910 ~2007
4667194463933438892710 ~2007
4667216219933443243910 ~2007
46672595393733807631311 ~2008
4667762999933552599910 ~2007
4667786303933557260710 ~2007
4667836403933567280710 ~2007
4667888831933577766310 ~2007
46678911972800734718311 ~2008
466799282914937577052912 ~2009
4668357383933671476710 ~2007
46684482972801068978311 ~2008
46684908437469585348911 ~2009
4668915851933783170310 ~2007
4669311611933862322310 ~2007
4669318103933863620710 ~2007
Exponent Prime Factor Digits Year
4669318943933863788710 ~2007
46698164993735853199311 ~2008
46699425776537919607911 ~2009
4669974923933994984710 ~2007
46700446337472071412911 ~2009
4670216051934043210310 ~2007
46702396274670239627111 ~2008
46702574393736205951311 ~2008
4670290283934058056710 ~2007
467058610114011758303112 ~2009
4670643539934128707910 ~2007
4671155843934231168710 ~2007
46715294772802917686311 ~2008
4671631043934326208710 ~2007
4671758603934351720710 ~2007
46718817377475010779311 ~2009
46720199273737615941711 ~2008
46722727332803363639911 ~2008
4672295399934459079910 ~2007
46726131612803567896711 ~2008
4672616159934523231910 ~2007
467262379310279772344712 ~2009
4672641059934528211910 ~2007
4672666283934533256710 ~2007
4672722623934544524710 ~2007
Exponent Prime Factor Digits Year
4672836191934567238310 ~2007
4672849691934569938310 ~2007
4673045099934609019910 ~2007
4673167139934633427910 ~2007
4673303819934660763910 ~2007
46734569718412222547911 ~2009
4673533079934706615910 ~2007
4673545223934709044710 ~2007
4673607443934721488710 ~2007
46736745917477879345711 ~2009
46738012572804280754311 ~2008
4673913971934782794310 ~2007
46740457913739236632911 ~2008
4674124379934824875910 ~2007
4674406091934881218310 ~2007
4674410711934882142310 ~2007
46747371412804842284711 ~2008
46747668434674766843111 ~2008
4674816623934963324710 ~2007
46749115193739929215311 ~2008
46751312213740104976911 ~2008
467521238911220509733712 ~2009
46755054776545707667911 ~2009
4675748543935149708710 ~2007
4675757483935151496710 ~2007
4015
GIMPS The Prime Pages FactorDb.com
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25-04-13