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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
5701763114035278 ~1984
5701781456142498 ~1985
5702003114040078 ~1984
5702159114043198 ~1984
5702623570262318 ~1985
5702663114053278 ~1984
5702663644400919110
5702759114055198 ~1984
57027772737332979 ~1987
5702861342171678 ~1985
5702911570291118 ~1985
5703151912504178 ~1986
5703161342189678 ~1985
5703311114066238 ~1984
5703899456311938 ~1985
5704393342263598 ~1985
57043971369055299 ~1986
5704451456356098 ~1985
5704463114089278 ~1984
5704547456363778 ~1985
5704717342283038 ~1985
5704823114096478 ~1984
5705033342301998 ~1985
5705279114105598 ~1984
5705417456433378 ~1985
Exp. Prime Factor Digits Year
5705671570567118 ~1985
57058576732911279 ~1988
5706419114128398 ~1984
5706641456531298 ~1985
5706661342399678 ~1985
5706671114133438 ~1984
5706797342407838 ~1985
5706971114139438 ~1984
5707259114145198 ~1984
5707319114146398 ~1984
57075912397188239 ~1987
5707591197482648710
5707679114153598 ~1984
5707861342471678 ~1985
5707901342474078 ~1985
5708161342489678 ~1985
5708237456658978 ~1985
5708579456686338 ~1985
5708903114178078 ~1984
5708953913432498 ~1986
5709299114185998 ~1984
5709601342576078 ~1985
5709857342591438 ~1985
5709923114198478 ~1984
5710031114200638 ~1984
Exp. Prime Factor Digits Year
5710409456832738 ~1985
5710457342627438 ~1985
5710513342630798 ~1985
5710721342643278 ~1985
5710751114215038 ~1984
5710937799531198 ~1986
5711171114223438 ~1984
5711297456903778 ~1985
5711327791589922310 ~1991
5711351114227038 ~1984
5711401342684078 ~1985
5711411114228238 ~1984
5711417342685038 ~1985
57114171713425119
57114677424907119 ~1988
5711477456918178 ~1985
5711527571152718 ~1985
5711557342693438 ~1985
5711591114231838 ~1984
5711627456930178 ~1985
5711663114233278 ~1984
57117592398938799 ~1987
5712011456960898 ~1985
5712151571215118 ~1985
5712173342730398 ~1985
Exp. Prime Factor Digits Year
5712611114252238 ~1984
5712613342756798 ~1985
5712647457011778 ~1985
5712677457014178 ~1985
5712683114253678 ~1984
5712719457017538 ~1985
57129292742205939 ~1987
5713121457049698 ~1985
5713457799883998 ~1986
5713529457082338 ~1985
5713919114278398 ~1984
5713949799952878 ~1986
5713993342839598 ~1985
5714063114281278 ~1984
5714077342844638 ~1985
5714123114282478 ~1984
5714171114283438 ~1984
5714417457153378 ~1985
5714699114293998 ~1984
5714959109727212910 ~1989
57150531371612739 ~1986
5715239114304798 ~1984
5715557800177998 ~1986
5715641457251298 ~1985
5716013342960798 ~1985
741
GIMPS The Prime Pages FactorDb.com
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25-07-08