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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
547542111095084239 ~1991
547549191095098399 ~1991
547549494380395939 ~1993
547553031095106079 ~1991
547572711095145439 ~1991
547576911095153839 ~1991
547577394380619139 ~1993
54760049394272352910 ~1995
547604631095209279 ~1991
547620773285724639 ~1993
547629013285774079 ~1993
547665831095331679 ~1991
547685031095370079 ~1991
54768899131445357710 ~1994
547690311095380639 ~1991
547726074381808579 ~1993
547735311095470639 ~1991
547738194381905539 ~1993
547750933286505599 ~1993
547760631095521279 ~1991
547774791095549599 ~1991
547775391095550799 ~1991
547803675478036719 ~1993
547804311095608639 ~1991
547814511095629039 ~1991
Exponent Prime Factor Digits Year
547819431095638879 ~1991
54782183175302985710 ~1994
547827231095654479 ~1991
547840074382720579 ~1993
547841991095683999 ~1991
547850413287102479 ~1993
547875591095751199 ~1991
547876191095752399 ~1991
547877511095755039 ~1991
547878711095757439 ~1991
547892394383139139 ~1993
547927911095855839 ~1991
547930191095860399 ~1991
547933311095866639 ~1991
547942791095885599 ~1991
547957311095914639 ~1991
547975974383807779 ~1993
547976835479768319 ~1993
547978191095956399 ~1991
547999191095998399 ~1991
548006574384052579 ~1993
548008911096017839 ~1991
548014191096028399 ~1991
548016413288098479 ~1993
548016736269311391311 ~1998
Exponent Prime Factor Digits Year
548030511096061039 ~1991
548033173288199039 ~1993
548039413288236479 ~1993
548048391096096799 ~1991
548053791096107599 ~1991
548053911096107839 ~1991
548065791096131599 ~1991
548072511096145039 ~1991
548090391096180799 ~1991
548091231096182479 ~1991
548096631096193279 ~1991
548103479865862479 ~1994
548107614384860899 ~1993
548121111096242239 ~1991
548132235481322319 ~1993
548133591096267199 ~1991
548152133288912799 ~1993
548152311096304639 ~1991
548152911096305839 ~1991
548156991096313999 ~1991
548183391096366799 ~1991
548216391096432799 ~1991
548216991096433999 ~1991
548228991096457999 ~1991
548238173289429039 ~1993
Exponent Prime Factor Digits Year
548253111096506239 ~1991
548262231096524479 ~1991
548295591096591199 ~1991
548334915483349119 ~1993
548346231096692479 ~1991
548347974386783779 ~1993
548362311096724639 ~1991
548371133290226799 ~1993
548379973290279839 ~1993
548397799871160239 ~1994
548400591096801199 ~1991
548403973290423839 ~1993
548413311096826639 ~1991
548421591096843199 ~1991
548421711096843439 ~1991
548431333290587999 ~1993
54844291394878895310 ~1995
548448711096897439 ~1991
548449311096898639 ~1991
548470813290824879 ~1993
548479573290877439 ~1993
548479791096959599 ~1991
548498773290992639 ~1993
548503519873063199 ~1994
548507511097015039 ~1991
2290
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26-03-15