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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
297825412382603299 ~1991
297828131786968799 ~1990
297828771786972639 ~1990
29782919595658398 ~1989
29783291595665838 ~1989
29783423595668478 ~1989
297847731787086399 ~1990
29784791595695838 ~1989
297852131787112799 ~1990
297855731787134399 ~1990
29786063595721278 ~1989
29786891595737838 ~1989
29787011595740238 ~1989
29788103595762078 ~1989
29789723595794478 ~1989
29790011595800238 ~1989
29790731595814638 ~1989
29791523595830478 ~1989
29792459595849198 ~1989
29792663595853278 ~1989
297929112979291119 ~1991
29793779595875598 ~1989
297949931787699599 ~1990
29795159595903198 ~1989
297951592383612739
Exponent Prime Factor Digits Year
29795459595909198 ~1989
29796203595924060110 ~1994
29796743595934878 ~1989
297971939535101779 ~1992
29797403595948078 ~1989
29797763595955278 ~1989
29798291595965838 ~1989
297988492383907939 ~1991
297991731787950399 ~1990
29799227143036289710 ~1993
29800079596001598 ~1989
29800271596005438 ~1989
29800343596006878 ~1989
29800451596009038 ~1989
29800843101322866310 ~1992
298009571788057439 ~1990
298010692384085539 ~1991
29801351596027038 ~1989
29801771596035438 ~1989
29802863596057278 ~1989
29803223596064478 ~1989
298033377152800899 ~1992
29804279596085598 ~1989
29804303596086078 ~1989
298044411788266479 ~1990
Exponent Prime Factor Digits Year
298045571788273439 ~1990
298055771788334639 ~1990
29806939262301063310 ~1993
29808059596161198 ~1989
29808071596161438 ~1989
29808431596168638 ~1989
29808431506743327110
298085931788515599 ~1990
298095531788573199 ~1990
298096274769540339 ~1992
298103877750700639 ~1992
29810939596218798 ~1989
298110737154657539 ~1992
298112531788675199 ~1990
298118692384949539 ~1991
298120392981203919 ~1991
298125472385003779 ~1991
298129492385035939 ~1991
29813159596263198 ~1989
29813243840733452710 ~1995
29813579596271598 ~1989
29813951596279038 ~1989
298141515366547199 ~1992
298148811788892879 ~1990
29815139596302798 ~1989
Exponent Prime Factor Digits Year
298151875366733679 ~1992
29815823596316478 ~1989
29816999596339998 ~1989
29817299596345998 ~1989
29817503596350078 ~1989
298178694174501679 ~1991
29818031596360638 ~1989
298186315367353599 ~1992
298188016560136239 ~1992
29820911596418238 ~1989
298221894175106479 ~1991
298224534175143439 ~1991
29823229351914102310 ~1994
298232571789395439 ~1990
29823719596474398 ~1989
29824631596492638 ~1989
298248531789491199 ~1990
29826383596527678 ~1989
298273618948208319 ~1992
29828783596575678 ~1989
298288012386304099 ~1991
298313834773021299 ~1992
29831423596628478 ~1989
29831519596630398 ~1989
29832779596655598 ~1989
1652
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24-10-27