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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
5698817341929038 ~1985
5698883113977678 ~1984
5699237341954238 ~1985
5699357797909998 ~1986
5699873341992398 ~1985
57000411710012319 ~1987
5700307570030718 ~1985
5700911114018238 ~1984
5701037342062238 ~1985
5701259114025198 ~1984
5701271114025438 ~1984
5701357342081438 ~1985
5701379114027598 ~1984
5701627128856770310 ~1989
5701693342101598 ~1985
5701739114034798 ~1984
5701763114035278 ~1984
5701781456142498 ~1985
5702003114040078 ~1984
5702057798287998 ~1986
5702159114043198 ~1984
5702623570262318 ~1986
5702663114053278 ~1984
5702663644400919110
5702759114055198 ~1984
Exp. Prime Factor Digits Year
57027772737332979 ~1987
5702861342171678 ~1985
5702911570291118 ~1986
5703151912504178 ~1986
5703161342189678 ~1985
5703311114066238 ~1984
5703899456311938 ~1985
5704393342263598 ~1985
57043971369055299 ~1986
5704451456356098 ~1985
5704463114089278 ~1984
5704547456363778 ~1985
5704717342283038 ~1985
5704823114096478 ~1984
5705033342301998 ~1985
5705057798707998 ~1986
5705279114105598 ~1984
5705417456433378 ~1985
5705671570567118 ~1986
57058576732911279 ~1988
5706419114128398 ~1984
5706641456531298 ~1985
5706661342399678 ~1985
5706671114133438 ~1984
5706797342407838 ~1985
Exp. Prime Factor Digits Year
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
5710409456832738 ~1985
5710409799457278
5710457342627438 ~1985
5710513342630798 ~1985
5710721342643278 ~1985
5710751114215038 ~1984
5710937799531198 ~1986
Exp. Prime Factor Digits Year
5711113913778098 ~1986
5711171114223438 ~1984
5711297456903778 ~1985
5711327791589922310 ~1991
5711351114227038 ~1984
5711401342684078 ~1985
5711411114228238 ~1984
5711417342685038 ~1985
57114171713425119
57114677424907119 ~1988
5711477456918178 ~1985
57115091713452719 ~1987
5711527571152718 ~1986
5711557342693438 ~1985
5711591114231838 ~1984
5711627456930178 ~1985
5711663114233278 ~1984
57117592398938799 ~1987
5712011456960898 ~1985
5712151571215118 ~1986
5712173342730398 ~1985
5712611114252238 ~1984
5712613342756798 ~1985
5712647457011778 ~1985
5712677457014178 ~1985
779
GIMPS The Prime Pages FactorDb.com
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26-08-30