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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
11335133536560579 ~1984
113353368011997 ~1979
1133533181365298
1133537272048898 ~1981
113357922671597 ~1978
113365122673037 ~1978
1133651294749278
1133827453530818 ~1981
1133837158737198 ~1980
11338431179196739 ~1982
113385768031437 ~1979
1133857272125698
113390322678077 ~1978
1133933158750638 ~1980
1133933635002498
113407122681437 ~1978
1134151476343438 ~1982
11341792472510239 ~1983
113423990739137 ~1980
113431368058797 ~1979
1134391113439118 ~1980
113444322688877 ~1978
1134503635321698 ~1982
11345036012865919
113471922694397 ~1978
Exp. Prime Factor Digits Year
1134787385827598 ~1981
113482168089277 ~1979
1134883476650878 ~1982
1134961885269598 ~1982
1134967181594738 ~1980
113501990801537 ~1980
113509122701837 ~1978
113521768113037 ~1979
1135217158930398
113522990818337 ~1980
1135283567641518 ~1982
113561922712397 ~1978
113564322712877 ~1978
113565768139437 ~1979
1135699113569918 ~1980
113570322714077 ~1978
1135733908586418 ~1982
113577768146637 ~1979
1135831113583118 ~1980
1135903181744498 ~1980
113611122722237 ~1978
113611768167037 ~1979
1136183272683938 ~1981
113623122724637 ~1978
1136287272708898 ~1981
Exp. Prime Factor Digits Year
1136287545417778
1136329249992398 ~1981
11363394454448899 ~1984
113636322727277 ~1978
1136417613665198 ~1982
1136461250021438 ~1981
113665122733037 ~1978
113666990933537 ~1980
113669922733997 ~1978
1136699568349518
11368331432409599 ~1983
113689768213837 ~1979
1136921545722098 ~1982
11371371523763599 ~1983
113720322744077 ~1978
1137263636867298 ~1982
1137313181970098 ~1980
1137403113740318 ~1980
1137427181988338 ~1980
113755122751037 ~1978
113765922753197 ~1978
113767768260637 ~1979
1137677341303118
113773368263997 ~1979
1137749273059778 ~1981
Exp. Prime Factor Digits Year
113780322756077 ~1978
113788191030497 ~1980
1137919273100578 ~1981
113797368278397 ~1979
1137991113799118 ~1980
113821368292797 ~1979
1138363455345218 ~1981
1138367546416178 ~1982
113839122767837 ~1978
1138427273222498 ~1981
113844168306477 ~1979
1138483113848318 ~1980
1138519113851918 ~1980
113871768323037 ~1979
1138733614915838 ~1982
113875122775037 ~1978
1138771204978798 ~1981
113877768326637 ~1979
1138777273306498
1138831478309038 ~1982
113888322777677 ~1978
1138979205016238 ~1981
1138979134855113710
113900322780077 ~1978
11390112300802239 ~1983
271
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26-01-11