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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
4641117239282234479 ~1999
464129683464129683110 ~2000
464145971371316776910 ~2000
4641641639283283279 ~1999
4641767999283535999 ~1999
464180113278508067910 ~2000
464188061371350448910 ~2000
464196643464196643110 ~2000
464214671371371736910 ~2000
4642169999284339999 ~1999
4642232519284465039 ~1999
464229221371383376910 ~2000
4642586039285172079 ~1999
4642675919285351839 ~1999
4642924439285848879 ~1999
4643413319286826639 ~1999
4643483999286967999 ~1999
464357563742972100910 ~2001
464357893278614735910 ~2000
4643845799287691599 ~1999
4643940719287881439 ~1999
4643943839287887679 ~1999
464421697278653018310 ~2000
4644234239288468479 ~1999
464431453278658871910 ~2000
Exponent Prime Factor Digits Year
4644322919288645839 ~1999
464433857278660314310 ~2000
4644401039288802079 ~1999
4644649919289299839 ~1999
4644725519289451039 ~1999
464497073278698243910 ~2000
4645452239290904479 ~1999
4645602239291204479 ~1999
4645798919291597839 ~1999
4645804439291608879 ~1999
4645891799291783599 ~1999
464591119464591119110 ~2000
4646210399292420799 ~1999
4646246534739171460711 ~2003
464630189371704151310 ~2000
464633381371706704910 ~2000
464633693278780215910 ~2000
4646678399293356799 ~1999
4646775719293551439 ~1999
464685037743496059310 ~2001
464692003743507204910 ~2001
4646946839293893679 ~1999
464703133278821879910 ~2000
464705699371764559310 ~2000
4647146399294292799 ~1999
Exponent Prime Factor Digits Year
4647218639294437279 ~1999
4647353399294706799 ~1999
4647367377342840444711 ~2003
4647426839294853679 ~1999
464760733278856439910 ~2000
4648017239296034479 ~1999
4648270439296540879 ~1999
464840777278904466310 ~2000
4648596239297192479 ~1999
4648720919297441839 ~1999
4648755839297511679 ~1999
4648790399297580799 ~1999
4648831799297663599 ~1999
4648874639297749279 ~1999
4648956119297912239 ~1999
4649093039298186079 ~1999
464919599371935679310 ~2000
4649200319298400639 ~1999
4649736839299473679 ~1999
4649844839299689679 ~1999
4650189719300379439 ~1999
4650266631209069323911 ~2001
4650317399300634799 ~1999
4650439799300879599 ~1999
4650460319300920639 ~1999
Exponent Prime Factor Digits Year
4650517919301035839 ~1999
4650562439301124879 ~1999
465058753279035251910 ~2000
4650744119301488239 ~1999
4651220519302441039 ~1999
4651373639302747279 ~1999
4651514519303029039 ~1999
4651874519303749039 ~1999
465191777372153421710 ~2000
4652100599304201199 ~1999
465220957279132574310 ~2000
4652314799304629599 ~1999
4652343839304687679 ~1999
4652421599304843199 ~1999
4652445239304890479 ~1999
4652458439304916879 ~1999
4652582039305164079 ~1999
4652642039305284079 ~1999
4652704799305409599 ~1999
465281473279168883910 ~2000
4652905199305810399 ~1999
465295141279177084710 ~2000
4653100919306201839 ~1999
4653339239306678479 ~1999
465335161279201096710 ~2000
3231
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25-07-08