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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
6132271613227118 ~1986
6132319613231918 ~1986
61327691839830719 ~1987
6132857490628578 ~1985
6133139122662798 ~1984
6133139490651138
6133163122663278 ~1984
61331631471959139
6133271122665438 ~1984
6133271490661698
6133273367996398 ~1985
6133273981323698
6133331122666638 ~1984
6133343122666878 ~1984
6133493858689038 ~1986
6133499122669998 ~1984
6133643122672878 ~1984
6133871122677438 ~1984
6133871490709698
6133943122678878 ~1984
6134101981456178 ~1986
6134237368054238 ~1985
6134279122685598 ~1984
6134483122689678 ~1984
6134551613455118 ~1986
Exp. Prime Factor Digits Year
6134699122693998 ~1984
6134699490775938
6134759122695198 ~1984
6134981368098878 ~1985
6135023122700478 ~1984
6135029858904078 ~1986
6135131490810498 ~1985
6135331613533118 ~1986
6135383261367315910 ~1990
6135539122710798 ~1984
6135953368157198 ~1985
6135977490878178 ~1985
6136079122721598 ~1984
6136157368169438 ~1985
6136391122727838 ~1984
6136477368188638 ~1985
6136979122739598 ~1984
6137317368239038 ~1985
6137363122747278 ~1984
6137447490995778 ~1985
6137501368250078 ~1985
6137557368253438 ~1985
6137563613756318 ~1986
61375691350265199 ~1987
6137591122751838 ~1984
Exp. Prime Factor Digits Year
6137717368263038 ~1985
6137797982047538 ~1986
6137909491032738 ~1985
6138131122762638 ~1984
6138179122763598 ~1984
6138239122764798 ~1984
6138239491059138
6138371122767438 ~1984
6138383122767678 ~1984
6138563122771278 ~1984
61385931841577919 ~1987
61387191104969439 ~1986
6138901234506018310 ~1990
6139019122780398 ~1984
61390199331308899
6139241491139298 ~1985
61393912946907699 ~1987
6139517368371038 ~1985
6139559122791198 ~1984
6139579613957918 ~1986
6139937368396238 ~1985
6139979122799598 ~1984
6140023614002318 ~1986
6140171122803438 ~1984
6140219122804398 ~1984
Exp. Prime Factor Digits Year
6140353368421198 ~1985
6140411122808238 ~1984
61404291842128719 ~1987
6140521368431278 ~1985
6140531122810638 ~1984
6140657368439438 ~1985
6140753368445198 ~1985
6140777859708798 ~1986
6140851614085118 ~1986
6141059122821198 ~1984
6141059491284738
6141061368463678 ~1985
6141347491307778 ~1985
6141347122826940110
6141491122829838 ~1984
6141613368496798 ~1985
6141671122833438 ~1984
6141797368507838 ~1985
6142237368534238 ~1985
61423073071153519 ~1987
6142327982772338 ~1986
6142387614238718 ~1986
6142397368543838 ~1985
6142441368546478 ~1985
6142523122850478 ~1984
786
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25-11-02