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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.
Exp. Prime Factor Digits Year
5850781351046878 ~1985
5850899468071938 ~1985
5850989468079138 ~1985
58514091755422719 ~1987
5851457468116578 ~1985
5851463117029278 ~1984
5851511117030238 ~1984
5851871117037438 ~1984
5851871468149698
5852219468177538 ~1985
58522271404534499 ~1986
5852303117046078 ~1984
5852347936375538 ~1986
5852423538422916110 ~1990
5852663117053278 ~1984
5852677351160638 ~1985
5852923936467698 ~1986
5852963117059278 ~1984
5853059117061198 ~1984
5853101468248098 ~1985
58531317023757219 ~1988
5853299117065998 ~1984
5853433351205998 ~1985
58534331404823939
5853443117068878 ~1984
Exp. Prime Factor Digits Year
5853677351220638 ~1985
58536971404887299 ~1986
5853779468302338 ~1985
5853839468307138 ~1985
5853917351235038 ~1985
5853923117078478 ~1984
58543133278415299 ~1987
5854391117087838 ~1984
5854481468358498 ~1985
5854619117092398 ~1984
5854697819657598 ~1986
5854741351284478 ~1985
5854813351288798 ~1985
58548671990654799 ~1987
5855183117103678 ~1984
5855483117109678 ~1984
58554833864618799
58557376909769679 ~1988
5855891117117838 ~1984
5856029819844078 ~1986
58560915621847379 ~1988
5856113351366798 ~1985
5856113819855838
5856239117124798 ~1984
5856337351380238 ~1985
Exp. Prime Factor Digits Year
5856407468512578 ~1985
5856419468513538 ~1985
5856439585643918 ~1986
5856443117128878 ~1984
5856493351389598 ~1985
5856497819909598 ~1986
5856509468520738 ~1985
5856761468540898 ~1985
5857193351431598 ~1985
5857307468584578 ~1985
5857561351453678 ~1985
5857619117152398 ~1984
5857763117155278 ~1984
5857961351477678 ~1985
5857991117159838 ~1984
5858003117160078 ~1984
5858243117164878 ~1984
5858341351500478 ~1985
5858431585843118 ~1986
5858483117169678 ~1984
5858579117171598 ~1984
5858843117176878 ~1984
5858857351531438 ~1985
5858971937435378 ~1986
5859179117183598 ~1984
Exp. Prime Factor Digits Year
5859241351554478 ~1985
5859317351559038 ~1985
58593171757795119
5859617468769378 ~1985
5859817937570738 ~1986
5859947468795778 ~1985
5860199117203998 ~1984
5860451117209038 ~1984
5860511117210238 ~1984
5860919117218398 ~1984
5860973351658398 ~1985
5861099117221998 ~1984
5861231468898498 ~1985
5861951117239038 ~1984
5862179117243598 ~1984
5862371117247438 ~1984
5862443117248878 ~1984
5862497468999778 ~1985
58625591055260639 ~1986
5862599212226083910 ~1989
5862617469009378 ~1985
58627572345102819 ~1987
5862767469021378 ~1985
5862929469034338 ~1985
5863043117260878 ~1984
746
GIMPS The Prime Pages FactorDb.com
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25-05-04