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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.
Exponent Prime Factor Digits Year
29410091588201838 ~1989
29411171588223438 ~1989
29411303588226078 ~1989
294117378823521119 ~1992
29411831588236638 ~1989
29411891588237838 ~1989
29412011588240238 ~1989
29412479588249598 ~1989
29412611588252238 ~1989
29412683588253678 ~1989
29413151588263038 ~1989
29413271588265438 ~1989
294139811764838879 ~1990
29414531588290638 ~1989
294151811764910879 ~1990
294161334118258639 ~1991
29416319588326398 ~1989
29417243588344878 ~1989
29417351588347038 ~1989
29417579588351598 ~1989
29417903588358078 ~1989
294186171765117039 ~1990
29418971588379438 ~1989
29419223588384478 ~1989
29419451588389038 ~1989
Exponent Prime Factor Digits Year
29419739588394798 ~1989
294197692353581539 ~1991
29419811588396238 ~1989
294200112942001119 ~1991
29420159588403198 ~1989
29420771588415438 ~1989
294211912353695299 ~1991
29421599588431998 ~1989
29421659588433198 ~1989
29421779588435598 ~1989
294220312353762499 ~1991
29422103588442078 ~1989
29422499994480466310 ~1995
29423063588461278 ~1989
29423963588479278 ~1989
29424119588482398 ~1989
29424623588492478 ~1989
29425943588518878 ~1989
29426051588521038 ~1989
29426483588529678 ~1989
29426543588530878 ~1989
294266812354134499 ~1991
29427659588553198 ~1989
29428391588567838 ~1989
29428499588569998 ~1989
Exponent Prime Factor Digits Year
29428643588572878 ~1989
29429579588591598 ~1989
29429843588596878 ~1989
294308574120319999 ~1991
29430959588619198 ~1989
29431991588639838 ~1989
29432759588655198 ~1989
29432891588657838 ~1989
294334337064023939 ~1992
29434271588685438 ~1989
29434571588691438 ~1989
29434799588695998 ~1989
29435291588705838 ~1989
29437379588747598 ~1989
29437643588752878 ~1989
29438303588766078 ~1989
29438351588767038 ~1989
29439071588781438 ~1989
29440199588803998 ~1989
29440223588804478 ~1989
29440751588815038 ~1989
29440871588817438 ~1989
29441591588831838 ~1989
29441939588838798 ~1989
29442071588841438 ~1989
Exponent Prime Factor Digits Year
29442503588850078 ~1989
29442779588855598 ~1989
29443019588860398 ~1989
294430392944303919 ~1991
29443259588865198 ~1989
294434171766605039 ~1990
29443751588875038 ~1989
29443763588875278 ~1989
29443871588877438 ~1989
29443919588878398 ~1989
294439571766637439 ~1990
29444351588887038 ~1989
29444543588890878 ~1989
29444819588896398 ~1989
29444843588896878 ~1989
29445023588900478 ~1989
29445323588906478 ~1989
29446379588927598 ~1989
294469611766817679 ~1990
294472936478404479 ~1992
29448431588968638 ~1989
29448959588979198 ~1989
29449019588980398 ~1989
29449631588992638 ~1989
29449859588997198 ~1989
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25-05-04