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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
741321111482642239 ~1992
741326214447957279 ~1994
741337431482674879 ~1992
741356414448138479 ~1994
741367431482734879 ~1992
741382431482764879 ~1992
74138611118621777710 ~1995
74140303252077030310 ~1996
741403431482806879 ~1992
741403734448422399 ~1994
741426711482853439 ~1992
741443511482887039 ~1992
741461391482922799 ~1992
741483591482967199 ~1992
74150387177960928910 ~1995
741512511483025039 ~1992
741514911483029839 ~1992
74151643118642628910 ~1995
741525774449154639 ~1994
74153071118644913710 ~1995
74153393400428322310 ~1996
741537976881472361711 ~1999
741548031483096079 ~1992
741569631483139279 ~1992
741597591483195199 ~1992
Exponent Prime Factor Digits Year
741617215932937699 ~1994
741636231483272479 ~1992
741640191483280399 ~1992
741647631483295279 ~1992
741655791483311599 ~1992
741661431483322879 ~1992
74168293296673172110 ~1996
741685191483370399 ~1992
741757334450543999 ~1994
741758631483517279 ~1992
741764511483529039 ~1992
741766734450600399 ~1994
741768711483537439 ~1992
741774591483549199 ~1992
741774831483549679 ~1992
741803391483606799 ~1992
741818511483637039 ~1992
74187221281911439910 ~1996
741883791483767599 ~1993
741898311483796639 ~1993
741898315935186499
74192939133547290310 ~1995
741931311483862639 ~1993
741935991483871999 ~1993
741939231483878479 ~1993
Exponent Prime Factor Digits Year
741940791483881599 ~1993
741973911483947839 ~1993
741986991483973999 ~1993
741999711483999439 ~1993
742026591484053199 ~1993
74204161356179972910 ~1996
742048431484096879 ~1993
742068831484137679 ~1993
742070511484141039 ~1993
742072813003...4363512234e4 2016
742088814452532879 ~1994
742118214452709279 ~1994
742160391484320799 ~1993
742168191484336399 ~1993
742187511484375039 ~1993
742209111484418239 ~1993
742211511484423039 ~1993
742226391484452799 ~1993
742248231484496479 ~1993
742257711484515439 ~1993
742259391484518799 ~1993
742283511484567039 ~1993
742284711484569439 ~1993
742290917422909119 ~1994
742306615938452899 ~1994
Exponent Prime Factor Digits Year
742309214453855279 ~1994
742310574453863439 ~1994
742314111484628239 ~1993
742332231484664479 ~1993
742347111484694239 ~1993
742360134454160799 ~1994
742362231484724479 ~1993
742373631484747279 ~1993
742381791484763599 ~1993
742425831484851679 ~1993
742463391484926799 ~1993
742465637424656319 ~1994
742476831484953679 ~1993
74247791193044256710 ~1995
742480431484960879 ~1993
74249803178199527310 ~1995
742499511484999039 ~1993
742516791485033599 ~1993
742524591485049199 ~1993
742532511485065039 ~1993
74253313178207951310 ~1995
742537791485075599 ~1993
742594311485188639 ~1993
742600014455600079 ~1994
742627311485254639 ~1993
2565
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26-07-19