Home e-mail
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
73890131625582879 ~1987
73890793103413199 ~1988
7389131147782638 ~1985
73892095320230499 ~1988
73893536354843599 ~1989
7389401591152098 ~1986
7389433443365998 ~1986
7389443147788878 ~1985
7389659147793198 ~1985
7389779591182338 ~1986
7389793443387598 ~1986
7389839147796798 ~1985
73899292364777299 ~1988
7389971147799438 ~1985
7390027739002718 ~1986
7390079147801598 ~1985
7390151147803038 ~1985
7390759739075918 ~1986
7390763147815278 ~1985
7390931147818638 ~1985
7390973443458398 ~1986
7391519147830398 ~1985
73917013400182479 ~1988
73917591330516639 ~1987
7391777591342178 ~1986
Exp. Prime Factor Digits Year
7391873443512398 ~1986
7391939591355138 ~1986
7392179147843598 ~1985
7392191147843838 ~1985
7392239147844798 ~1985
7392373443542398 ~1986
7392701591416098 ~1986
7392779147855598 ~1985
7393019591441538 ~1986
7393091147861838 ~1985
7393117443587038 ~1986
73931231774349539 ~1987
7393343147866878 ~1985
7393537443612238 ~1986
73936092218082719 ~1988
7393621443617278 ~1986
7393643147872878 ~1985
7393931147878638 ~1985
7393957443637438 ~1986
73940474732190099 ~1988
7394111147882238 ~1985
73941311330943599 ~1987
73941371183061939 ~1987
7394171147883438 ~1985
7394459147889198 ~1985
Exp. Prime Factor Digits Year
7394867591589378 ~1986
7394963147899278 ~1985
7395299147905998 ~1985
7395467591637378 ~1986
7395491147909838 ~1985
73956771035394799 ~1987
7395803147916078 ~1985
7395847739584718 ~1986
7395851147917038 ~1985
7396237443774238 ~1986
7396267739626718 ~1986
7396273443776398 ~1986
73962893993996079 ~1988
7396297443777838 ~1986
7396307591704578 ~1986
7396439147928798 ~1985
7396601591728098 ~1986
73967471183479539 ~1987
73968591775246179 ~1987
7396897443813838 ~1986
7396913443814798 ~1986
7397063147941278 ~1985
7397279591782338 ~1986
73972931627404479 ~1987
7397321591785698 ~1986
Exp. Prime Factor Digits Year
7397399147947998 ~1985
73974611183593779 ~1987
7397617443857038 ~1986
73976331035668639 ~1987
7397699147953998 ~1985
7397857443871438 ~1986
7398563147971278 ~1985
7398583739858318 ~1986
7398899147977998 ~1985
73989311183828979 ~1987
7398953443937198 ~1986
7399079147981598 ~1985
73991819470951699 ~1989
7399291739929118 ~1986
7399319147986398 ~1985
73995771035940799 ~1987
7399631147992638 ~1985
7399643147992878 ~1985
7399697443981838 ~1986
73999935179995119 ~1988
7400021444001278 ~1986
7400051148001038 ~1985
74000511924013279
7400279148005598 ~1985
7400293444017598 ~1986
914
GIMPS The Prime Pages FactorDb.com
Home
5.920.543 digits 		e-mail
26-10-25