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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
578948391157896799 ~1992
57895529185265692910 ~1995
578955591157911199 ~1992
579007431158014879 ~1992
579021111158042239 ~1992
579023631158047279 ~1992
579039711158079439 ~1992
579040431158080879 ~1992
579050631158101279 ~1992
57905063150553163910
57905693463245544110 ~1996
579064614632516899 ~1993
579065214632521699 ~1993
579085311158170639 ~1992
579101031158202079 ~1992
579127911158255839 ~1992
579154191158308399 ~1992
579159111158318239 ~1992
579171413475028479 ~1993
57917227104251008710 ~1994
579184911158369839 ~1992
579188631158377279 ~1992
579197031158394079 ~1992
579202311158404639 ~1992
579203391158406799 ~1992
Exponent Prime Factor Digits Year
579204195792041919 ~1993
579207831158415679 ~1992
579226191158452399 ~1992
579233394633867139 ~1993
579246231158492479 ~1992
579251391158502799 ~1992
579255591158511199 ~1992
579265791158531599 ~1992
579271191158542399 ~1992
579294075792940719 ~1993
579295191158590399 ~1992
579307311158614639 ~1992
579308391158616799 ~1992
579322973475937839 ~1993
579323511158647039 ~1992
579344631158689279 ~1992
579365813476194879 ~1993
579386631158773279 ~1992
579388791158777599 ~1992
579390231158780479 ~1992
579400333476401999 ~1993
579405173476431039 ~1993
579411111158822239 ~1992
57941743139060183310 ~1994
579421191158842399 ~1992
Exponent Prime Factor Digits Year
579430311158860639 ~1992
579432711158865439 ~1992
579437511158875039 ~1992
579470031158940079 ~1992
579472431158944879 ~1992
579482511158965039 ~1992
579493579271897139 ~1994
579500991159001999 ~1992
579512031159024079 ~1992
579519231159038479 ~1992
579522111159044239 ~1992
579525613477153679 ~1993
579543111159086239 ~1992
579544733477268399 ~1993
579545631159091279 ~1992
579545773477274639 ~1993
579545874636366979 ~1993
579549831159099679 ~1992
579550494636403939 ~1993
579552231159104479 ~1992
579598311159196639 ~1992
579629511159259039 ~1992
579634133477804799 ~1993
579636831159273679 ~1992
579678591159357199 ~1992
Exponent Prime Factor Digits Year
579700791159401599 ~1992
579715311159430639 ~1992
579724373478346239 ~1993
579737394637899139 ~1993
579741831159483679 ~1992
579756013478536079 ~1993
57977419695729028110 ~1996
57978097730524022310 ~1996
579788391159576799 ~1992
579789111159578239 ~1992
579795315797953119 ~1993
579799395797993919 ~1993
57981361127558994310 ~1994
579822013478932079 ~1993
579825591159651199 ~1992
579837711159675439 ~1992
579857511159715039 ~1992
579867231159734479 ~1992
579881213479287279 ~1993
57988121278342980910
579882231159764479 ~1992
579882773479296639 ~1993
579885231159770479 ~1992
579897319278356979 ~1994
579900111159800239 ~1992
2129
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25-05-04