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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
6137591122751838 ~1984
6137717368263038 ~1985
6137797982047538 ~1986
6137909491032738 ~1985
6138131122762638 ~1984
6138179122763598 ~1984
6138239122764798 ~1984
6138239491059138
6138371122767438 ~1984
6138383122767678 ~1984
6138563122771278 ~1984
61385931841577919 ~1987
61387191104969439 ~1986
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
Exp. Prime Factor Digits Year
6142739122854798 ~1984
61429511105731199 ~1986
6143303122866078 ~1984
6143339122866798 ~1984
6143519491481538 ~1985
6143573368614398 ~1985
6143741368624478 ~1985
6143957491516578 ~1985
6143999122879998 ~1984
6144119491529538 ~1985
6144121368647278 ~1985
6144283614428318 ~1986
6144311122886238 ~1984
6144311491544898
6144371122887438 ~1984
6144373368662398 ~1985
6144881491590498 ~1985
61451235530610719 ~1988
6145343122906878 ~1984
6145457368727438 ~1985
6145537368732238 ~1985
61457871474988899 ~1987
6145889491671138 ~1985
6145913368754798 ~1985
61460711106292799 ~1986
Exp. Prime Factor Digits Year
6146093368765598 ~1985
61464672458586819 ~1987
6146663122933278 ~1984
6146729491738338 ~1985
6147023122940478 ~1984
6147373983579698 ~1986
6147599491807938 ~1985
6147611491808898 ~1985
6147721368863278 ~1985
6147959122959198 ~1984
6147983122959678 ~1984
6148049491843938 ~1985
6148283122965678 ~1984
61484593566106239 ~1988
6148511122970238 ~1984
6148601491888098 ~1985
61486071475665699 ~1987
6148643122972878 ~1984
6148721368923278 ~1985
61487773320339599 ~1987
6148931122978638 ~1984
6148991122979838 ~1984
6149063122981278 ~1984
6149167614916718 ~1986
6149243122984878 ~1984
766
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25-04-13