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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
537274911074549839 ~1991
537279831074559679 ~1991
537307911074615839 ~1991
537310431074620879 ~1991
537353773224122639 ~1993
537364431074728879 ~1991
537374511074749039 ~1991
537385431074770879 ~1991
537385791074771599 ~1991
537401391074802799 ~1991
537401631074803279 ~1991
537436191074872399 ~1991
537447733224686399 ~1993
53747321161241963110 ~1994
537499911074999839 ~1991
537505791075011599 ~1991
537522894300183139 ~1993
53752339129005613710 ~1994
53753279129007869710 ~1994
537536838600589299 ~1994
537540479675728479 ~1994
537544791075089599 ~1991
537545173225271039 ~1993
537562311075124639 ~1991
537568311075136639 ~1991
Exponent Prime Factor Digits Year
537569031075138079 ~1991
537572991075145999 ~1991
537586737526214239 ~1993
537589311075178639 ~1991
537600231075200479 ~1991
537602511075205039 ~1991
537636174301089379 ~1993
537667613226005679 ~1993
537675591075351199 ~1991
537686991075373999 ~1991
537696199678531439 ~1994
537702373226214239 ~1993
537703191075406399 ~1991
537710991075421999 ~1991
537721431075442879 ~1991
537722031075444079 ~1991
537741533226449199 ~1993
537750474302003779 ~1993
537753894302031139 ~1993
537762591075525199 ~1991
537769791075539599 ~1991
537778311075556639 ~1991
537794031075588079 ~1991
537798711075597439 ~1991
537810831075621679 ~1991
Exponent Prime Factor Digits Year
537813231075626479 ~1991
537817791075635599 ~1991
537819111075638239 ~1991
537826431075652879 ~1991
537827694302621539 ~1993
537837711075675439 ~1991
537843231075686479 ~1991
537845874302766979 ~1993
537853733227122399 ~1993
537854214302833699 ~1993
537858111075716239 ~1991
53786311871338238310 ~1996
537866475378664719 ~1993
53787323172119433710 ~1994
537894231075788479 ~1991
537928391344820975111 ~1997
537928911075857839 ~1991
537976191075952399 ~1991
537977391075954799 ~1991
537991311075982639 ~1991
538014111076028239 ~1991
538017733228106399 ~1993
53802449204449306310 ~1995
538036431076072879 ~1991
53803777473473237710 ~1995
Exponent Prime Factor Digits Year
538043391076086799 ~1991
538052391076104799 ~1991
538056013228336079 ~1993
538061631076123279 ~1991
538065591076131199 ~1991
538069333228415999 ~1993
538070031076140079 ~1991
538074013228444079 ~1993
538074711076149439 ~1991
538082333228493999 ~1993
538087431076174879 ~1991
538090133228540799 ~1993
538098591076197199 ~1991
538098831076197679 ~1991
538108431076216879 ~1991
538109511076219039 ~1991
538114191076228399 ~1991
538114791076229599 ~1991
538119111076238239 ~1991
538134711076269439 ~1991
538162911076325839 ~1991
538216133229296799 ~1993
538222911076445839 ~1991
538227591076455199 ~1991
538233591076467199 ~1991
2197
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25-11-02