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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
45697439913948798 ~1991
45697523913950478 ~1991
45697643913952878 ~1991
45698299109675917710 ~1993
45698483913969678 ~1991
456987593655900739 ~1992
45699359913987198 ~1991
457000932742005599 ~1992
457009332742055999 ~1992
45701339914026798 ~1991
45702263914045278 ~1991
457043412742260479 ~1992
45706151914123038 ~1991
45706403914128078 ~1991
45707723914154478 ~1991
457077732742466399 ~1992
457085412742512479 ~1992
45708599914171998 ~1991
45709463914189278 ~1991
45711299914225998 ~1991
457120973656967779 ~1992
45712343914246878 ~1991
45712571914251438 ~1991
45714659914293198 ~1991
45714671914293438 ~1991
Exponent Prime Factor Digits Year
457151714571517119 ~1993
457173674571736719 ~1993
45717779914355598 ~1991
457190812743144879 ~1992
45719351914387038 ~1991
45720011914400238 ~1991
457206773657654179 ~1992
457219193657753539 ~1992
457219372743316239 ~1992
457225132743350799 ~1992
457226172743357039 ~1992
45723059914461198 ~1991
45723239914464798 ~1991
45723263914465278 ~1991
45723311914466238 ~1991
45723539914470798 ~1991
45723959914479198 ~1991
45724751914495038 ~1991
45725063914501278 ~1991
45726143914522878 ~1991
457264634572646319 ~1993
45726671914533438 ~1991
45727463914549278 ~1991
45728159914563198 ~1991
45728713100603168710 ~1993
Exponent Prime Factor Digits Year
45728843914576878 ~1991
457303673658429379 ~1992
457312012743872079 ~1992
45731663914633278 ~1991
45733379914667598 ~1991
45734303914686078 ~1991
45734483914689678 ~1991
457350732744104399 ~1992
45736139914722798 ~1991
45737651914753038 ~1991
457408791655819819911 ~1996
457409093659272739 ~1992
45741023914820478 ~1991
45742199914843998 ~1991
45742271914845438 ~1991
45742919914858398 ~1991
457430594574305919 ~1993
457460332744761999 ~1992
45746663914933278 ~1991
457471732744830399 ~1992
45747491914949838 ~1991
45748991914979838 ~1991
45749579914991598 ~1991
457502393660019139 ~1992
457503773660030179 ~1992
Exponent Prime Factor Digits Year
457514693660117539 ~1992
45751883915037678 ~1991
45752519915050398 ~1991
45753023915060478 ~1991
45753863915077278 ~1991
457538718235696799 ~1993
457553412745320479 ~1992
457572137321154099 ~1993
45758183915163678 ~1991
45758243915164878 ~1991
457582612745495679 ~1992
45758291915165838 ~1991
45760193247105042310 ~1994
45760411219649972910 ~1994
457610693660885539 ~1992
457612274576122719 ~1993
45761483915229678 ~1991
45763163915263278 ~1991
45764219915284398 ~1991
45764591915291838 ~1991
45764759915295198 ~1991
45764879915297598 ~1991
45766033137298099110 ~1994
45766163915323278 ~1991
45766859915337198 ~1991
2016
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25-06-08