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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
707578374245470239 ~1993
707585031415170079 ~1992
707596311415192639 ~1992
707615631415231279 ~1992
707629334245775999 ~1993
707641431415282879 ~1992
707643711415287439 ~1992
707661595661292739 ~1994
707662191415324399 ~1992
707675395661403139 ~1994
707689791415379599 ~1992
707701911415403839 ~1992
707702991415405999 ~1992
707708031415416079 ~1992
707709711415419439 ~1992
707715774246294639 ~1993
707741991415483999 ~1992
707754231415508479 ~1992
707761191415522399 ~1992
707773191415546399 ~1992
70779587127403256710 ~1995
70780403523774982310 ~1996
707805974246835839 ~1993
707813031415626079 ~1992
70781357169875256910 ~1995
Exponent Prime Factor Digits Year
707813695662509539 ~1994
707821397078213919 ~1994
707826711415653439 ~1992
707831597078315919 ~1994
707845139909831839 ~1994
707845311415690639 ~1992
707866191415732399 ~1992
707889231415778479 ~1992
707914431415828879 ~1992
707920311415840639 ~1992
707944911415889839 ~1992
707950791415901599 ~1992
707958831415917679 ~1992
707975334247851999 ~1993
70802299283209196110 ~1995
708053631416107279 ~1992
708059391416118799 ~1992
708068031416136079 ~1992
708082191416164399 ~1992
708093111416186239 ~1992
708098991416197999 ~1992
708109791416219599 ~1992
708121791416243599 ~1992
708123895664991139 ~1994
708128934248773599 ~1993
Exponent Prime Factor Digits Year
708130311416260639 ~1992
70813667169952800910 ~1995
708140391416280799 ~1992
708159711416319439 ~1992
708163311416326639 ~1992
708168591416337199 ~1992
708173991416347999 ~1992
708202214249213279 ~1993
708220191416440399 ~1992
708224631416449279 ~1992
708226511189820536911 ~1997
708232315665858499 ~1994
708248699915481679 ~1994
70829467127493040710 ~1995
708296511416593039 ~1992
708298311416596639 ~1992
708318415666547299 ~1994
708331791416663599 ~1992
708331795666654339
708340791416681599 ~1992
708341934250051599 ~1993
708352911416705839 ~1992
708388431416776879 ~1992
708420711416841439 ~1992
708430431416860879 ~1992
Exponent Prime Factor Digits Year
708432917084329119 ~1994
708452511416905039 ~1992
708475015667800099 ~1994
708476031416952079 ~1992
708486231416972479 ~1992
708494031416988079 ~1992
708506579919091999 ~1994
708522175668177379 ~1994
708522831417045679 ~1992
708542631417085279 ~1992
708561711417123439 ~1992
708565311417130639 ~1992
708582111417164239 ~1992
708583791417167599 ~1992
708589431417178879 ~1992
708614031417228079 ~1992
708633231417266479 ~1992
708647511417295039 ~1992
708657591417315199 ~1992
708683237086832319 ~1994
70873951283495804110 ~1995
708761031417522079 ~1992
708773991417547999 ~1992
708786111417572239 ~1992
708804831417609679 ~1992
2362
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25-11-02