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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
13224173793450398 ~1988
132242691057941539 ~1988
13224331214234162310 ~1991
13224539264490798 ~1987
13224677793480638 ~1988
13224797793487838 ~1988
13225343264506878 ~1987
13225757793545438 ~1988
13226039264520798 ~1987
13226159264523198 ~1987
132261591058092739
13226237793574238 ~1988
13226897793613838 ~1988
13226903264538078 ~1987
132270312116324979 ~1989
13227143264542878 ~1987
13227317793639038 ~1988
13227337793640238 ~1988
13227353793641198 ~1988
13227373793642398 ~1988
13227503264550078 ~1987
132277138201182079 ~1990
132278472381012479 ~1989
13227983264559678 ~1987
13228157793689438 ~1988
Exponent Prime Factor Digits Year
13228343264566878 ~1987
13228619264572398 ~1987
132286512116584179 ~1989
13228679264573598 ~1987
13229341793760478 ~1988
13229477793768638 ~1988
13229633793777998 ~1988
132296639525357379 ~1990
13229759264595198 ~1987
13229999264599998 ~1987
13230277793816638 ~1988
13230419264608398 ~1987
132306431323064319 ~1988
13230671264613438 ~1987
13230797793847838 ~1988
13230851264617038 ~1987
13231061793863678 ~1988
13231103264622078 ~1987
132312615292504419 ~1990
13232099264641998 ~1987
13232213198483195110 ~1991
132325435557668079 ~1990
13232573793954398 ~1988
13233263264665278 ~1987
13233359264667198 ~1987
Exponent Prime Factor Digits Year
132333592382004639
132333594234674899
13233911264678238 ~1987
132340031323400319 ~1988
13234141794048478 ~1988
132346793176322979 ~1989
13234981794098878 ~1988
13235303264706078 ~1987
13235459264709198 ~1987
13236011264720238 ~1987
132362394235596499 ~1990
132364371058914979 ~1988
13236479264729598 ~1987
13236533794191998 ~1988
13236677794200638 ~1988
13236719264734398 ~1987
13236791264735838 ~1987
132367933176830339 ~1989
13236997794219838 ~1988
13237097794225838 ~1988
132371514235888339 ~1990
13237153794229198 ~1988
13237463264749278 ~1987
13237481222389680910 ~1991
13237621794257278 ~1988
Exponent Prime Factor Digits Year
13237751264755038 ~1987
13238051264761038 ~1987
13238339264766798 ~1987
13238473794308398 ~1988
132385031323850319 ~1988
13238723264774478 ~1987
13238881794332878 ~1988
13239203264784078 ~1987
132392111323921119 ~1988
13239337794360238 ~1988
13240079264801598 ~1987
13240217794413038 ~1988
13240319264806398 ~1987
13240343264806878 ~1987
132405291059242339 ~1988
13240573794434398 ~1988
132406092912933999 ~1989
132406971853697599 ~1989
13241021794461278 ~1988
13241099264821998 ~1987
13241471264829438 ~1987
132418491059347939 ~1988
13241953794517198 ~1988
13242037794522238 ~1988
13242157794529438 ~1988
1257
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26-07-05