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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
15334572576207779 ~1984
1533481337365838 ~1982
153350330670077 ~1979
153359930671997 ~1979
15336298312269199 ~1985
153368330673677 ~1979
153388192032877 ~1980
1533901245424178 ~1982
1533937460181118 ~1982
153402192041277 ~1980
1534021245443378
153445130689037 ~1979
15344836506207939 ~1985
1534513337592878 ~1982
15346092670219679 ~1984
1534633245541298 ~1982
15346333284114639
1534843521846638 ~1982
153493130698637 ~1979
1534931399082078
153497930699597 ~1979
153507792104637 ~1980
153527930705597 ~1979
153529392117597 ~1980
1535293368470338
Exp. Prime Factor Digits Year
1535363491316178 ~1982
1535393214955038 ~1981
1535393859820098
15355315190094799 ~1985
153554330710877 ~1979
153560330712077 ~1979
1535669214993678 ~1981
1535719368572578 ~1982
153593930718797 ~1979
1536133245781298 ~1982
1536211153621118 ~1981
1536287122902978 ~1981
15364391352066339 ~1983
1536599276587838 ~1982
1536673245867698 ~1982
153679392207597 ~1980
1536809122944738 ~1981
1536839122947138 ~1981
153695930739197 ~1979
1536989491836498 ~1982
15370011567741039 ~1983
153703130740637 ~1979
1537031399628078
1537099522613678 ~1982
1537147153714718 ~1981
Exp. Prime Factor Digits Year
153715392229197 ~1980
1537199276695838 ~1982
15373571445115599 ~1983
15373695411538899 ~1985
153743930748797 ~1979
1537457461237118 ~1982
1537517123001378 ~1981
153755930751197 ~1979
153769130753837 ~1979
1537771738130098 ~1983
1537799123023938 ~1981
153781392268797 ~1980
1537937461381118 ~1982
1538027276844878 ~1982
153805792283437 ~1980
1538057215327998
1538081492185938 ~1982
1538087738281778 ~1983
1538191153819118 ~1981
1538213215349838 ~1981
1538311153831118 ~1981
153835392301197 ~1980
15384411569209839 ~1983
15384911476951379 ~1983
1538531123082498 ~1981
Exp. Prime Factor Digits Year
1538587153858718 ~1981
1538743646272078 ~1983
1538807276985278 ~1982
1538837461651118 ~1982
153887930777597 ~1979
1538939277009038 ~1982
153895130779037 ~1979
153896330779277 ~1979
1538963369351138
153925392355197 ~1980
1539331125609409710 ~1986
1539389123151138 ~1981
1539479492633298 ~1982
153955792373437 ~1980
1539619153961918 ~1981
1539661338725438 ~1982
153973792384237 ~1980
1539773369545538 ~1982
1540003154000318 ~1981
1540003523601038
1540027246404338 ~1982
154007930801597 ~1979
1540141616056418 ~1982
154015130803037 ~1979
1540207246433138 ~1982
327
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25-09-07