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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
4144191118288382239 ~1998
4144212118288424239 ~1998
414422497248653498310 ~2000
4144285438288570879 ~1998
414438841248663304710 ~2000
414439877331551901710 ~2000
4144616998289233999 ~1998
4144685638289371279 ~1998
4144711918289423839 ~1998
4144778518289557039 ~1998
4144908598289817199 ~1998
4144928998289857999 ~1998
414505319331604255310 ~2000
4145099518290199039 ~1998
414519319414519319110 ~2000
414537833580352966310 ~2000
4145445971243633791111 ~2001
4145474038290948079 ~1998
4145635318291270639 ~1998
4145776438291552879 ~1998
414592811331674248910 ~2000
4146131638292263279 ~1998
414617459331693967310 ~2000
414621877248773126310 ~2000
4146261118292522239 ~1998
Exponent Prime Factor Digits Year
4146334918292669839 ~1998
414638297995131912910 ~2001
4146554638293109279 ~1998
414656371414656371110 ~2000
414667289331733831310 ~2000
414683527746430348710 ~2001
414686431414686431110 ~2000
4146867431409934926311 ~2001
4146869638293739279 ~1998
4146875038293750079 ~1998
414708779331767023310 ~2000
414718001248830800710 ~2000
4147348211244204463111 ~2001
4147414198294828399 ~1998
4147464838294929679 ~1998
414757199331805759310 ~2000
414757907331806325710 ~2000
4147649518295299039 ~1998
414776933248866159910 ~2000
4148054398296108799 ~1998
4148119798296239599 ~1998
414813899746665018310 ~2001
4148176318296352639 ~1998
4148226238296452479 ~1998
4148229118296458239 ~1998
Exponent Prime Factor Digits Year
4148263438296526879 ~1998
4148428438296856879 ~1998
414843731331874984910 ~2000
4148457598296915199 ~1998
41484784117921426731312 ~2004
414852001248911200710 ~2000
414858967663774347310 ~2001
4148803798297607599 ~1998
414887797248932678310 ~2000
4148884438297768879 ~1998
414901913248941147910 ~2000
414917201248950320710 ~2000
4149231238298462479 ~1998
4149284398298568799 ~1998
4149463318298926639 ~1998
4149471718298943439 ~1998
4149569398299138799 ~1998
414965297248979178310 ~2000
414966841248980104710 ~2000
4149768718299537439 ~1998
4149834238299668479 ~1998
4149925798299851599 ~1998
414997321248998392710 ~2000
4150004998300009999 ~1998
415001189332000951310 ~2000
Exponent Prime Factor Digits Year
4150022518300045039 ~1998
4150044838300089679 ~1998
4150051198300102399 ~1998
415025053249015031910 ~2000
415027973249016783910 ~2000
4150281718300563439 ~1998
4150428711743180058311 ~2002
4150577638301155279 ~1998
415075237249045142310 ~2000
415081837249049102310 ~2000
415084139747151450310 ~2001
4151035198302070399 ~1998
4151111398302222799 ~1998
4151123398302246799 ~1998
4151164918302329839 ~1998
4151179811992566308911 ~2002
4151219398302438799 ~1998
4151265118302530239 ~1998
415126807415126807110 ~2000
4151292598302585199 ~1998
415134023996321655310 ~2001
4151352718302705439 ~1998
415140667664225067310 ~2001
4151456518302913039 ~1998
415149127996357904910 ~2001
3597
GIMPS The Prime Pages FactorDb.com
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26-08-02