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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
7328383732838318 ~1986
7328521439711278 ~1986
7328539369358365710 ~1990
7328591146571838 ~1985
7328621439717278 ~1986
7328771146575438 ~1985
7328801439728078 ~1986
7328831146576638 ~1985
7328891586311298 ~1986
73290731612396079 ~1987
7329359146587198 ~1985
7329461439767678 ~1986
7329559732955918 ~1986
73296771026154799 ~1987
7329719146594398 ~1985
7329761439785678 ~1986
7329899586391938 ~1986
7330259146605198 ~1985
7330391586431298 ~1986
7330439146608798 ~1985
73304931026269039 ~1987
7330693439841598 ~1986
7330753439845198 ~1986
7331039586483138 ~1986
7331183146623678 ~1985
Exp. Prime Factor Digits Year
7331447586515778 ~1986
7331537439892238 ~1986
7331591586527298 ~1986
7331771146635438 ~1985
7331923733192318 ~1986
73319993079439599 ~1988
7332551146651038 ~1985
7332713439962798 ~1986
73329471906566239 ~1987
7332971146659438 ~1985
7333057439983438 ~1986
7333687733368718 ~1986
73340231173443699 ~1987
7334291146685838 ~1985
7334753440085198 ~1986
7334759146695198 ~1985
7334759586780738
7334839733483918 ~1986
7335221374096271110 ~1990
7335481440128878 ~1986
73354812200644319
7335611586848898 ~1986
7335743146714878 ~1985
73366573374862239 ~1988
7336691146733838 ~1985
Exp. Prime Factor Digits Year
73367331027142639 ~1987
7336799146735998 ~1985
7336873440212398 ~1986
73370091027181279 ~1987
7337279146745598 ~1985
7337327586986178 ~1986
7337339586987138 ~1986
7337357440241438 ~1986
7337717587017378 ~1986
7337723146754478 ~1985
7337909587032738 ~1986
73379092201372719
7338059146761198 ~1985
7338119146762398 ~1985
73382171174114739 ~1987
7338293440297598 ~1986
7338371146767438 ~1985
73383771027372799 ~1987
7338431146768638 ~1985
7339559587164738 ~1986
7339583146791678 ~1985
7339751146795038 ~1985
7339763146795278 ~1985
73401012202030319 ~1987
73401171027616399 ~1987
Exp. Prime Factor Digits Year
7340159146803198 ~1985
73402971027641599 ~1987
73403092202092719 ~1987
7340363146807278 ~1985
73407171027700399 ~1987
7340833440449998 ~1986
7340867587269378 ~1986
7341023146820478 ~1985
7341143146822878 ~1985
7341359146827198 ~1985
7341359587308738
7341461587316898 ~1986
7341539146830798 ~1985
7341647587331778 ~1986
73416891762005379 ~1987
7342087734208718 ~1986
73421034845787999 ~1988
7342193440531598 ~1986
7342393440543598 ~1986
73424095727079039 ~1988
7342513440550798 ~1986
73430231174883699 ~1987
7343053440583198 ~1986
7343183146863678 ~1985
7343333440599998 ~1986
852
GIMPS The Prime Pages FactorDb.com
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25-05-04