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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
161492297129193837710 ~1997
161500519936703010310 ~1999
161506519161506519110 ~1997
1615116713230233439 ~1995
1615164833230329679 ~1995
1615186313230372639 ~1995
1615208993230417999 ~1995
161523941129219152910 ~1997
161524127290743428710 ~1997
1615249913230499839 ~1995
1615257233230514479 ~1995
1615296019691776079 ~1996
1615343393230686799 ~1995
1615374833230749679 ~1995
1615465793230931599 ~1995
161548483387716359310 ~1998
1615504433231008879 ~1995
161550707129240565710 ~1997
161551337129241069710 ~1997
1615520633231041279 ~1995
1615533833231067679 ~1995
1615654193231308399 ~1995
1615679513231359039 ~1995
1615736033231472079 ~1995
1615800593231601199 ~1995
Exponent Prime Factor Digits Year
1615806739694840399 ~1996
1615812233231624479 ~1995
1615861019695166079 ~1996
161588191258541105710 ~1997
1615894193231788399 ~1995
1615904633231809279 ~1995
1616044793232089599 ~1995
1616050979696305839 ~1996
161607907161607907110 ~1997
1616085713232171439 ~1995
1616113379696680239 ~1996
1616138633232277279 ~1995
161618713355561168710 ~1998
1616197793232395599 ~1995
161622007258595211310 ~1997
1616267993232535999 ~1995
1616280233232560479 ~1995
1616318393232636799 ~1995
161632663161632663110 ~1997
1616380339698281999 ~1996
1616403139698418799 ~1996
1616403739698422399 ~1996
1616404313232808639 ~1995
161640431129312344910
1616407793232815599 ~1995
Exponent Prime Factor Digits Year
1616412833232825679 ~1995
161643353226300694310 ~1997
1616500193233000399 ~1995
1616611913233223839 ~1995
161662019129329615310 ~1997
161672201129337760910 ~1997
161675417129340333710 ~1997
1616784593233569199 ~1995
1616854313233708639 ~1995
1616864633233729279 ~1995
1616904233233808479 ~1995
1616962193233924399 ~1995
161699539388078893710 ~1998
1617054779702328639 ~1996
1617141593234283199 ~1995
1617155033234310079 ~1995
1617169313234338639 ~1995
1617188539703131199 ~1996
161721107129376885710 ~1997
1617296513234593039 ~1995
1617310793234621599 ~1995
161734361129387488910 ~1997
1617344513234689039 ~1995
1617363833234727679 ~1995
161738453226433834310 ~1997
Exponent Prime Factor Digits Year
1617463913234927839 ~1995
1617529193235058399 ~1995
1617559313235118639 ~1995
1617571193235142399 ~1995
1617591833235183679 ~1995
1617596393235192799 ~1995
1617636713235273439 ~1995
161763751291174751910 ~1997
1617657113235314239 ~1995
1617659539705957199 ~1996
1617716993235433999 ~1995
1617740033235480079 ~1995
161777867388266880910 ~1998
1617791179706747039 ~1996
1617804019706824079 ~1996
1617887513235775039 ~1995
1617976793235953599 ~1995
1618037033236074079 ~1995
1618069379708416239 ~1996
1618097513236195039 ~1995
1618103393236206799 ~1995
1618152113236304239 ~1995
161821139129456911310 ~1997
1618251233236502479 ~1995
1618253993236507999 ~1995
2648
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25-04-13