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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
624108111248216239 ~1992
624115219985843379 ~1994
624121494992971939 ~1993
624125031248250079 ~1992
624143991248287999 ~1992
624147111248294239 ~1992
624150111248300239 ~1992
624151791248303599 ~1992
624160191248320399 ~1992
624166333744997999 ~1993
624177111248354239 ~1992
624203333745219999 ~1993
624208431248416879 ~1992
624216773745300639 ~1993
624218991248437999 ~1992
624291231248582479 ~1992
624305031248610079 ~1992
624313014994504099 ~1993
624353716243537119 ~1994
624362391248724799 ~1992
624370519989928179 ~1994
624386991248773999 ~1992
624388516243885119 ~1994
624401391248802799 ~1992
624420133746520799 ~1993
Exponent Prime Factor Digits Year
624422391248844799 ~1992
624424911248849839 ~1992
624430191248860399 ~1992
624441711248883439 ~1992
624443813746662879 ~1993
624471231248942479 ~1992
624514516245145119 ~1994
624520791249041599 ~1992
62458027112424448710 ~1994
624583813747502879 ~1993
624636013747816079 ~1993
624642111249284239 ~1992
624649813747898879 ~1993
62465251112437451910 ~1994
624656991249313999 ~1992
624670431249340879 ~1992
624676791249353599 ~1992
624676813748060879 ~1993
624677391249354799 ~1992
624688311249376639 ~1992
624710631249421279 ~1992
62471407249885628110 ~1995
624719631249439279 ~1992
624721876247218719 ~1994
624729111249458239 ~1992
Exponent Prime Factor Digits Year
624729733748378399 ~1993
624732594997860739 ~1993
624734031249468079 ~1992
624751311249502639 ~1992
624753591249507199 ~1992
624764511249529039 ~1992
624766791249533599 ~1992
62477521187432563110 ~1995
624779391249558799 ~1992
624787191249574399 ~1992
624804414998435299 ~1993
624826431249652879 ~1992
624840894998727139 ~1993
624869391249738799 ~1992
624874431249748879 ~1992
624879591249759199 ~1992
624890511249781039 ~1992
624901431249802879 ~1992
624907194999257539 ~1993
624917391249834799 ~1992
624920991249841999 ~1992
624931911249863839 ~1992
624947094999576739 ~1993
624952911249905839 ~1992
624958191249916399 ~1992
Exponent Prime Factor Digits Year
62495831112492495910 ~1994
624983631249967279 ~1992
62498803249995212110 ~1995
624989631249979279 ~1992
625007991250015999 ~1992
625013215000105699 ~1993
625020591250041199 ~1992
625021133750126799 ~1993
625023831250047679 ~1992
625031391250062799 ~1992
625035831250071679 ~1992
625051191250102399 ~1992
625059591250119199 ~1992
625074613750447679 ~1993
625097875000782979 ~1993
625106031250212079 ~1992
625109933750659599 ~1993
625115213750691279 ~1993
625147791250295599 ~1992
625150911250301839 ~1992
625160813750964879 ~1993
625161831250323679 ~1992
625164111250328239 ~1992
62517061437619427110 ~1996
625176591250353199 ~1992
2161
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25-04-20