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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
51425083123420199310 ~1994
514287438228598899 ~1993
514288791028577599 ~1991
51430013154290039110 ~1994
514318431028636879 ~1991
514323711028647439 ~1991
514326591028653199 ~1991
514328835143288319 ~1993
514337991028675999 ~1991
51433913154301739110 ~1994
514357431028714879 ~1991
514372191028744399 ~1991
514381191028762399 ~1991
514401111028802239 ~1991
514410231028820479 ~1991
514415031028830079 ~1991
514426191028852399 ~1991
514446711028893439 ~1991
514448631028897279 ~1991
51445579246938779310 ~1995
514456431028912879 ~1991
514459911028919839 ~1991
514462374115698979 ~1993
514465791028931599 ~1991
514468911028937839 ~1991
Exponent Prime Factor Digits Year
514469595144695919 ~1993
51447061205788244110 ~1994
514475519260559199 ~1994
514490813086944879 ~1992
514492133086952799 ~1992
514496173086977039 ~1992
514501311029002639 ~1991
51450593123481423310 ~1994
514520991029041999 ~1991
51452617154357851110 ~1994
514539711029079439 ~1991
514553991029107999 ~1991
514573133087438799 ~1992
514605018233680179 ~1993
51461197123506872910 ~1994
514633613087801679 ~1992
514640814117126499 ~1993
514661391029322799 ~1991
514666013087996079 ~1992
514672911029345839 ~1991
514677111029354239 ~1991
514684191029368399 ~1991
514702674117621379 ~1993
514703511029407039 ~1991
514710111029420239 ~1991
Exponent Prime Factor Digits Year
514710831029421679 ~1991
514715991029431999 ~1991
514716831029433679 ~1991
514724511029449039 ~1991
514730391029460799 ~1991
514739631029479279 ~1991
514751119265519999 ~1994
514752733088516399 ~1992
514765911029531839 ~1991
514773111029546239 ~1991
514775511029551039 ~1991
514788591029577199 ~1991
51478909247098763310 ~1995
514795911029591839 ~1991
514797075147970719 ~1993
514799991029599999 ~1991
514810933088865599 ~1992
514814391029628799 ~1991
514824711029649439 ~1991
514842591029685199 ~1991
514847391029694799 ~1991
514848831029697679 ~1991
514850991029701999 ~1991
514854177207958399 ~1993
514864191029728399 ~1991
Exponent Prime Factor Digits Year
514873431029746879 ~1991
514874533089247199 ~1992
514879213089275279 ~1992
514899831029799679 ~1991
514900911029801839 ~1991
514916031029832079 ~1991
514924311029848639 ~1991
51493237123583768910 ~1994
514935831029871679 ~1991
514949031029898079 ~1991
514980711029961439 ~1991
514985715149857119 ~1993
515002191030004399 ~1991
515013111030026239 ~1991
515020431030040879 ~1991
515020791030041599 ~1991
515042631030085279 ~1991
515076114120608899 ~1993
515090213090541279 ~1992
515094591030189199 ~1991
515094831030189679 ~1991
515106591030213199 ~1991
515109111030218239 ~1991
51512009123628821710 ~1994
515132631030265279 ~1991
2083
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25-06-08