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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
546744414373955299 ~1993
54675373164026119110 ~1994
546754791093509599 ~1991
546766191093532399 ~1991
546781674374253379 ~1993
546796614374372899 ~1993
546796791093593599 ~1991
546817191093634399 ~1991
546821631093643279 ~1991
54682231262474708910 ~1995
546825831093651679 ~1991
546840111093680239 ~1991
546840831093681679 ~1991
546843231093686479 ~1991
546857773281146639 ~1993
546866991093733999 ~1991
546869173281215039 ~1993
546878631093757279 ~1991
546887031093774079 ~1991
546909474375275779 ~1993
546912111093824239 ~1991
546918111093836239 ~1991
546918591093837199 ~1991
546920631093841279 ~1991
546956031093912079 ~1991
Exponent Prime Factor Digits Year
546970311093940639 ~1991
546971413281828479 ~1993
546982614375860899 ~1993
546983413281900479 ~1993
546983773281902639 ~1993
547017111094034239 ~1991
547021431094042879 ~1991
54702667185989067910 ~1994
54703531886197202310 ~1996
547036191094072399 ~1991
547040778752652339 ~1994
547072911094145839 ~1991
54708503131300407310 ~1994
547089711094179439 ~1991
547108911094217839 ~1991
547132213282793279 ~1993
547140613282843679 ~1993
547153191094306399 ~1991
547174014377392099 ~1993
547174791094349599 ~1991
547175991094351999 ~1991
547185111094370239 ~1991
547201311094402639 ~1991
547207911094415839 ~1991
547238631094477279 ~1991
Exponent Prime Factor Digits Year
547253511094507039 ~1991
547256631094513279 ~1991
54726163448754536710 ~1995
547282311094564639 ~1991
547288014378304099 ~1993
547290973283745839 ~1993
547298031094596079 ~1991
547304394378435139 ~1993
547310031094620079 ~1991
547323711094647439 ~1991
547323831094647679 ~1991
547326591094653199 ~1991
547331031094662079 ~1991
547339373284036239 ~1993
547348431094696879 ~1991
547354977662969599 ~1993
547356413284138479 ~1993
547361631094723279 ~1991
547375911094751839 ~1991
547380231094760479 ~1991
547381191094762399 ~1991
547388511094777039 ~1991
547401231094802479 ~1991
547406391094812799 ~1991
547407111094814239 ~1991
Exponent Prime Factor Digits Year
547413831094827679 ~1991
547419711094839439 ~1991
547426311094852639 ~1991
547430577664027999 ~1993
547522791095045599 ~1991
547524973285149839 ~1993
547539711095079439 ~1991
547539777665556799 ~1993
547541631095083279 ~1991
547542111095084239 ~1991
547549191095098399 ~1991
547549494380395939 ~1993
547553031095106079 ~1991
547572711095145439 ~1991
547577394380619139 ~1993
54760049394272352910 ~1995
547604631095209279 ~1991
547620773285724639 ~1993
547629013285774079 ~1993
547665831095331679 ~1991
547685031095370079 ~1991
54768899131445357710 ~1994
547690311095380639 ~1991
547726074381808579 ~1993
547735311095470639 ~1991
2136
GIMPS The Prime Pages FactorDb.com
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25-07-08