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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
4668915851933783170310 ~2007
4669311611933862322310 ~2007
4669318103933863620710 ~2007
4669318943933863788710 ~2007
46698164993735853199311 ~2008
46699425776537919607911 ~2009
4669974923933994984710 ~2007
46700446337472071412911 ~2009
4670216051934043210310 ~2007
46702396274670239627111 ~2008
46702574393736205951311 ~2008
4670290283934058056710 ~2007
467058610114011758303112 ~2009
4670643539934128707910 ~2007
4670647139934129427910 ~2007
4671155843934231168710 ~2007
46715294772802917686311 ~2008
4671631043934326208710 ~2007
4671758603934351720710 ~2007
46718817377475010779311 ~2009
46720199273737615941711 ~2008
46722727332803363639911 ~2008
4672295399934459079910 ~2007
46726131612803567896711 ~2008
4672616159934523231910 ~2007
Exponent Prime Factor Digits Year
467262379310279772344712 ~2009
4672641059934528211910 ~2007
4672666283934533256710 ~2007
4672722623934544524710 ~2007
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
Exponent Prime Factor Digits Year
467521238911220509733712 ~2009
46755054776545707667911 ~2009
4675748543935149708710 ~2007
4675757483935151496710 ~2007
46757844132805470647911 ~2008
4675919723935183944710 ~2007
46762318932805739135911 ~2008
4676662271935332454310 ~2007
467680298311224327159312 ~2009
4676852639935370527910 ~2007
4676916479935383295910 ~2007
4676975531935395106310 ~2007
46772092612806325556711 ~2008
4677259259935451851910 ~2007
4677324251935464850310 ~2007
4677358331935471666310 ~2007
46774499813741959984911 ~2008
4677596831935519366310 ~2007
4677694523935538904710 ~2007
4677935963935587192710 ~2007
4677985859935597171910 ~2007
467808297714034248931112 ~2009
4678146611935629322310 ~2007
4678151903935630380710 ~2007
46784363412807061804711 ~2008
Exponent Prime Factor Digits Year
4678706843935741368710 ~2007
4678729031935745806310 ~2007
46787685732807261143911 ~2008
4679012111935802422310 ~2007
46792942274679294227111 ~2008
4679490143935898028710 ~2007
4679576483935915296710 ~2007
4680023591936004718310 ~2007
46802058794680205879111 ~2008
4680769091936153818310 ~2007
4680869951936173990310 ~2007
4681142951936228590310 ~2007
4681205843936241168710 ~2007
4681256003936251200710 ~2007
4681267403936253480710 ~2007
4681305059936261011910 ~2007
46815447314681544731111 ~2008
4681736831936347366310 ~2007
4681949711936389942310 ~2007
4682371091936474218310 ~2007
4682380823936476164710 ~2007
4682543279936508655910 ~2007
4682961911936592382310 ~2007
4683303479936660695910 ~2007
4683308039936661607910 ~2007
4047
GIMPS The Prime Pages FactorDb.com
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25-05-04