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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
36301703726034078 ~1990
363017038712408739
36301931726038638 ~1990
36302039726040798 ~1990
36302351726047038 ~1990
36302603726052078 ~1990
36303023726060478 ~1990
36303191726063838 ~1990
36303359726067198 ~1990
36303539726070798 ~1990
36304043726080878 ~1990
363041276534742879 ~1992
36305099726101998 ~1990
363059092904472739 ~1992
36305963726119278 ~1990
36306911726138238 ~1990
36307319726146398 ~1990
36308231726164638 ~1990
363092578714221699 ~1993
36309599726191998 ~1990
36309659726193198 ~1990
36309683726193678 ~1990
36310199726203998 ~1990
36310979726219598 ~1990
36311111726222238 ~1990
Exponent Prime Factor Digits Year
363115375083615199 ~1992
36311699726233998 ~1990
36312131726242638 ~1990
36312359726247198 ~1990
36312383726247678 ~1990
36312431726248638 ~1990
36312443726248878 ~1990
36312803726256078 ~1990
36313223726264478 ~1990
36313523726270478 ~1990
36313859726277198 ~1990
36315011726300238 ~1990
363151873631518719 ~1992
363152833631528319 ~1992
36315371726307438 ~1990
36315599726311998 ~1990
36316177167054414310 ~1993
36316523726330478 ~1990
36316979726339598 ~1990
36316991726339838 ~1990
36317279726345598 ~1990
36318323726366478 ~1990
36318371726367438 ~1990
36318479726369598 ~1990
36318839726376798 ~1990
Exponent Prime Factor Digits Year
36318911726378238 ~1990
36319103726382078 ~1990
36319859726397198 ~1990
36320159726403198 ~1990
36320351726407038 ~1990
36320759726415198 ~1990
363214972905719779 ~1992
36321539726430798 ~1990
363218412179310479 ~1991
36322151726443038 ~1990
363222612179335679 ~1991
36322283726445678 ~1990
363222915811566579 ~1992
36322631726452638 ~1990
36322739726454798 ~1990
36323219726464398 ~1990
36323531726470638 ~1990
36324023726480478 ~1990
36324131726482638 ~1990
363244337991375279 ~1993
36324719726494398 ~1990
36325043726500878 ~1990
36325259726505198 ~1990
36325391726507838 ~1990
363262079444813839 ~1993
Exponent Prime Factor Digits Year
36326639726532798 ~1990
36326891726537838 ~1990
363270015812320179 ~1992
36327383726547678 ~1990
36327779726555598 ~1990
36329003726580078 ~1990
36329231726584638 ~1990
36329291726585838 ~1990
36329483726589678 ~1990
36330383726607678 ~1990
36330611726612238 ~1990
36330803726616078 ~1990
36330839726616798 ~1990
363313072906504579 ~1992
36331523726630478 ~1990
363315712906525699 ~1992
36331931726638638 ~1990
363323715813179379 ~1992
36332399726647998 ~1990
363328192906625539 ~1992
36332963726659278 ~1990
36333179726663598 ~1990
36333191726663838 ~1990
36333299726665998 ~1990
36333383726667678 ~1990
2012
GIMPS The Prime Pages FactorDb.com
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26-04-05