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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
374016535236231439 ~1992
37402559748051198 ~1990
374026332244157999 ~1991
374028012244168079 ~1991
37402919748058398 ~1990
37403291748065838 ~1990
374033412244200479 ~1991
37403783748075678 ~1990
37404203748084078 ~1990
37404599748091998 ~1990
374050132244300799 ~1991
37405031748100638 ~1990
37405211748104238 ~1990
374057172244343039 ~1991
37405811748116238 ~1990
37405883748117678 ~1990
37406423748128478 ~1990
37407719748154398 ~1990
37408139748162798 ~1990
37408643748172878 ~1990
37411151748223038 ~1990
37411691748233838 ~1990
374127172244763039 ~1991
37412783748255678 ~1990
37413263748265278 ~1990
Exponent Prime Factor Digits Year
37413371748267438 ~1990
37413539748270798 ~1990
374138412244830479 ~1991
37413899748277998 ~1990
374139172244835039 ~1991
37414259748285198 ~1990
37414523748290478 ~1990
374153692993229539 ~1992
37417043748340878 ~1990
374180212993441699 ~1992
37418483748369678 ~1990
37418831748376638 ~1990
37419029112257087110 ~1993
37419311748386238 ~1990
37419491748389838 ~1990
37420151748403038 ~1990
37420343748406878 ~1990
374214592993716739 ~1992
37421519748430398 ~1990
37421999748439998 ~1990
37422923748458478 ~1990
37423019748460398 ~1990
37423583748471678 ~1990
37424291748485838 ~1990
37424459748489198 ~1990
Exponent Prime Factor Digits Year
374248998981975779 ~1993
37426223748524478 ~1990
37426643748532878 ~1990
374272312994178499 ~1992
374286412245718479 ~1991
37429391748587838 ~1990
37429523748590478 ~1990
37429643748592878 ~1990
37429919748598398 ~1990
374302012245812079 ~1991
37430483748609678 ~1990
37430639748612798 ~1990
37431731748634638 ~1990
37432463748649278 ~1990
37433183748663678 ~1990
37433723748674478 ~1990
374339116738103999 ~1992
374339872994718979 ~1992
37435031748700638 ~1990
37435991748719838 ~1990
37436039748720798 ~1990
37436219748724398 ~1990
37436351748727038 ~1990
37436543748730878 ~1990
37436831748736638 ~1990
Exponent Prime Factor Digits Year
37436831187184155110
374371572246229439 ~1991
374372092994976739 ~1992
37437443748748878 ~1990
37437503748750078 ~1990
374380012246280079 ~1991
37439903748798078 ~1990
37440563748811278 ~1990
37440731748814638 ~1990
37441139748822798 ~1990
37441991748839838 ~1990
37442243748844878 ~1990
37442351748847038 ~1990
374423713744237119 ~1992
374426272995410179 ~1992
37442843748856878 ~1990
374430732246584399 ~1991
37443383748867678 ~1990
37443779748875598 ~1990
37444139748882798 ~1990
37444961269603719310 ~1994
37445123748902478 ~1990
37445183748903678 ~1990
37446011748920238 ~1990
37446443748928878 ~1990
2033
GIMPS The Prime Pages FactorDb.com
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26-03-08