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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
50738536494059082919311 ~2008
50740007694059200615311 ~2008
50740122111014802442311 ~2007
50741469231014829384711 ~2007
50743311231014866224711 ~2007
50743549311014870986311 ~2007
50744473733044668423911 ~2008
50751048973045062938311 ~2008
50751481311015029626311 ~2007
50751604013045096240711 ~2008
50754078711015081574311 ~2007
50754228711015084574311 ~2007
50756121973045367318311 ~2008
507564503912181548093712 ~2009
50756584431015131688711 ~2007
50758550511015171010311 ~2007
50758604511015172090311 ~2007
50761859031015237180711 ~2007
50762608311015252166311 ~2007
50766989991015339799911 ~2007
50770322631015406452711 ~2007
50770948311015418966311 ~2007
50771917933046315075911 ~2008
50772337275077233727111 ~2009
50773559631015471192711 ~2007
Exponent Prime Factor Dig. Year
50775337311015506746311 ~2007
50775776274062062101711 ~2008
50777639631015552792711 ~2007
50780197573046811854311 ~2008
50784419391015688387911 ~2007
50784548511015690970311 ~2007
50786607591015732151911 ~2007
50788119711015762394311 ~2007
50788208235078820823111 ~2009
50788235511015764710311 ~2007
50788240614063059248911 ~2008
50789056311015781126311 ~2007
50790658911015813178311 ~2007
50791459191015829183911 ~2007
50797161711015943234311 ~2007
50798068013047884080711 ~2008
50800104591016002091911 ~2007
50801180631016023612711 ~2007
50801571231016031424711 ~2007
50802336111016046722311 ~2007
50803929831016078596711 ~2007
50805141111016102822311 ~2007
50806970478129115275311 ~2009
50807383431016147668711 ~2007
50807862533048471751911 ~2008
Exponent Prime Factor Dig. Year
50808055311016161106311 ~2007
50808640515080864051111 ~2009
50808812031016176240711 ~2007
50809119711016182394311 ~2007
50811518333048691099911 ~2008
50812840733048770443911 ~2008
50813363991016267279911 ~2007
50814204831016284096711 ~2007
50815694031016313880711 ~2007
50815855431016317108711 ~2007
50816877711016337554311 ~2007
50820030711016400614311 ~2007
50820571911016411438311 ~2007
50821360191016427203911 ~2007
50824173111016483462311 ~2007
50824320675082432067111 ~2009
50826854031016537080711 ~2007
50830168914066413512911 ~2008
50830388391016607767911 ~2007
508323997712199775944912 ~2009
50833486311016669726311 ~2007
508395499912201491997712 ~2009
50840819631016816392711 ~2007
50840934711016818694311 ~2007
50842588431016851768711 ~2007
Exponent Prime Factor Dig. Year
50844261111016885222311 ~2007
50844409431016888188711 ~2007
50844648831016892976711 ~2007
50846653014067732240911 ~2008
50848147374067851789711 ~2008
50848226694067858135311 ~2008
50848228431016964568711 ~2007
50848858218135817313711 ~2009
50853654378136584699311 ~2009
508539993153905239268712 ~2011
50855743914068459512911 ~2008
50856364973051381898311 ~2008
50857528911017150578311 ~2007
50857841391017156827911 ~2007
50861462574068917005711 ~2008
50862674715086267471111 ~2009
50862953933051777235911 ~2008
50862969831017259396711 ~2007
50863146591017262931911 ~2007
50865106311017302126311 ~2007
50865241191017304823911 ~2007
508658163136623387743312 ~2011
50868466431017369328711 ~2007
50868589373052115362311 ~2008
50872569013052354140711 ~2008
4568
GIMPS The Prime Pages FactorDb.com
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26-03-29