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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
112889922577997 ~1978
1128949270947778 ~1981
1129013158061838 ~1980
1129211293594878 ~1981
112925367755197 ~1979
1129253361360978
11293132326384799 ~1983
112939122587837 ~1978
11294091355290819 ~1983
1129433271063938 ~1981
1129511542165298 ~1982
112957122591437 ~1978
112961922592397 ~1978
1129729271134978 ~1981
112976322595277 ~1978
1129831112983118 ~1980
1129831203369598
112985990388737 ~1980
1129859203374638
1130237610327998 ~1982
113025767815437 ~1979
1130257339077118
1130273158238238 ~1980
1130287384297598 ~1981
11302871356344419
Exp. Prime Factor Digits Year
1130359203464638 ~1981
113036990429537 ~1980
1130561814003938 ~1982
113062167837277 ~1979
113062790450177 ~1980
1130629452251618 ~1981
113074167844477 ~1979
113081922616397 ~1978
1130953180952498 ~1980
1130957158333998 ~1980
113096322619277 ~1978
1131103113110318 ~1980
113115767869437 ~1979
113118167870877 ~1979
113125367875197 ~1979
1131451656241598 ~1982
113146790517377 ~1980
113147922629597 ~1978
1131509339452718 ~1981
1131509905207218
1131547543142578 ~1982
113155367893197 ~1979
113161790529377 ~1980
1131617430014478
1131677271602498 ~1981
Exp. Prime Factor Digits Year
1131701362144338 ~1981
113182190545697 ~1980
113188190550497 ~1980
1131997543358578 ~1982
1132003452801218 ~1981
113209122641837 ~1978
113213922642797 ~1978
1132301339690318 ~1981
1132463905970418 ~1982
1132471181195378 ~1980
1132529339758718 ~1981
1132597271823298 ~1981
11326013805539379 ~1984
1132627203872878 ~1981
113264322652877 ~1978
113266167959677 ~1979
113272190617697 ~1980
1132793339837918 ~1981
113281122656237 ~1978
113282322656477 ~1978
113303922660797 ~1978
11330531359663619 ~1983
113318990655137 ~1980
1133219543945138 ~1982
113333367999997 ~1979
Exp. Prime Factor Digits Year
1133387272012898 ~1981
11335133536560579 ~1984
113353368011997 ~1979
1133533181365298
1133537272048898 ~1981
113357922671597 ~1978
113365122673037 ~1978
1133651294749278
1133827453530818 ~1981
1133837158737198 ~1980
113385768031437 ~1979
1133857272125698
113390322678077 ~1978
1133933158750638 ~1980
1133933635002498
113407122681437 ~1978
1134151476343438 ~1981
113423990739137 ~1980
113431368058797 ~1979
1134391113439118 ~1980
113444322688877 ~1978
1134503635321698 ~1982
11345036012865919
113471922694397 ~1978
1134787385827598 ~1981
264
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25-04-13