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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 Dig. Year
424350953998487019079911 ~2014
424359337798487186755911 ~2014
424391356438487827128711 ~2014
424398885118487977702311 ~2014
424407629998488152599911 ~2014
4244077149725464462898312 ~2015
424482016198489640323911 ~2014
424489116118489782322311 ~2014
424495673398489913467911 ~2014
424592668318491853366311 ~2014
4246036418933968291351312 ~2015
424618462438492369248711 ~2014
424633741438492674828711 ~2014
424644177718492883554311 ~2014
424645009798492900195911 ~2014
424685496118493709922311 ~2014
424703902798494078055911 ~2014
4247153053325482918319912 ~2015
4247205469725483232818312 ~2015
424733867518494677350311 ~2014
4247445579142474455791112 ~2016
424755894238495117884711 ~2014
4247802671933982421375312 ~2015
424788019798495760395911 ~2014
4247901401325487408407912 ~2015
Exponent Prime Factor Dig. Year
424793510398495870207911 ~2014
424803388438496067768711 ~2014
424810421998496208439911 ~2014
4248279418776469029536712 ~2016
424871043118497420862311 ~2014
424872118318497442366311 ~2014
424890127438497802548711 ~2014
424895389198497907783911 ~2014
424911104398498222087911 ~2014
4249282915733994263325712 ~2015
424937343238498746864711 ~2014
4249517329759493242615912 ~2016
424968130918499362618311 ~2014
424971751318499435026311 ~2014
424981855918499637118311 ~2014
425040724918500814498311 ~2014
4250430694125502584164712 ~2015
425087002198501740043911 ~2014
425114827918502296558311 ~2014
425123786638502475732711 ~2014
425124095398502481907911 ~2014
4251489934134011919472912 ~2015
425150065918503001318311 ~2014
425183983198503679663911 ~2014
425186956798503739135911 ~2014
Exponent Prime Factor Dig. Year
4252031841176536573139912 ~2016
425214406798504288135911 ~2014
425227281238504545624711 ~2014
425252424238505048484711 ~2014
425253883318505077666311 ~2014
4252638720168042219521712 ~2016
425269274638505385492711 ~2014
425270568238505411364711 ~2014
4252753579759538550115912 ~2016
425275850038505517000711 ~2014
425279244238505584884711 ~2014
425290698838505813976711 ~2014
425308339318506166786311 ~2014
425309234998506184699911 ~2014
425320278718506405574311 ~2014
425341382998506827659911 ~2014
425346348238506926964711 ~2014
4253561242134028489936912 ~2015
425381998438507639968711 ~2014
425399521798507990435911 ~2014
425412429838508248596711 ~2014
4254509767734036078141712 ~2015
425468992318509379846311 ~2014
425476135798509522715911 ~2014
4254780568134038244544912 ~2015
Exponent Prime Factor Dig. Year
4254949284742549492847112 ~2016
4255000333734040002669712 ~2015
425504352838510087056711 ~2014
425509827838510196556711 ~2014
425515845718510316914311 ~2014
425521874398510437487911 ~2014
4255253429325531520575912 ~2015
425526091918510521838311 ~2014
425572580638511451612711 ~2014
4255862845725535177074312 ~2015
425587629238511752584711 ~2014
4255976161725535856970312 ~2015
4256650653725539903922312 ~2015
425671861918513437238311 ~2014
425677611238513552224711 ~2014
425678440318513568806311 ~2014
425680383238513607664711 ~2014
4256871918125541231508712 ~2015
425687581438513751628711 ~2014
425690718718513814374311 ~2014
4256945713734055565709712 ~2015
425717505838514350116711 ~2014
4257293069325543758415912 ~2015
425784204598515684091911 ~2014
425826744838516534896711 ~2014
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25-04-13