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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
3781559380730252475045712 ~2015
3781652453930253219631312 ~2015
378189426717563788534311 ~2014
378198557637563971152711 ~2014
378236805717564736114311 ~2014
378254121717565082434311 ~2014
3782588911937825889119112 ~2015
378259017597565180351911 ~2014
3782868401352960157618312 ~2016
3783160901930265287215312 ~2015
378355698837567113976711 ~2014
3783814362737838143627112 ~2015
378395368797567907375911 ~2014
378400741197568014823911 ~2014
378416424837568328496711 ~2014
378420745317568414906311 ~2014
378427312917568546258311 ~2014
378427836597568556731911 ~2014
378433782117568675642311 ~2014
378463647237569272944711 ~2014
378479449437569588988711 ~2014
3785184127730281473021712 ~2015
378546826437570936528711 ~2014
378564352317571287046311 ~2014
378587910837571758216711 ~2014
Exponent Prime Factor Dig. Year
378600647997572012959911 ~2014
378605837637572116752711 ~2014
378618862917572377258311 ~2014
378637866717572757334311 ~2014
378655593237573111864711 ~2014
378677950197573559003911 ~2014
3786934444130295475552912 ~2015
378698909637573978192711 ~2014
3787135171937871351719112 ~2015
378740429037574808580711 ~2014
378758282517575165650311 ~2014
378760925637575218512711 ~2014
378765998997575319979911 ~2014
3787868064122727208384712 ~2015
378812950197576259003911 ~2014
3788237399353035323590312 ~2016
378831879117576637582311 ~2014
3788892670768200068072712 ~2016
3789082107722734492646312 ~2015
3789117328337891173283112 ~2015
3789440367137894403671112 ~2015
3789652759730317222077712 ~2015
379004489517580089790311 ~2014
3790046667722740280006312 ~2015
379013682237580273644711 ~2014
Exponent Prime Factor Dig. Year
379018066437580361328711 ~2014
379037295117580745902311 ~2014
379063844994253...40787914 2023
379068580917581371618311 ~2014
379071340437581426808711 ~2014
379073921637581478432711 ~2014
3790941643722745649862312 ~2015
379099016517581980330311 ~2014
379138383237582767664711 ~2014
379142303637582846072711 ~2014
379143219837582864396711 ~2014
379155098397583101967911 ~2014
379171335117583426702311 ~2014
3791715969722750295818312 ~2015
379197688797583953775911 ~2014
379204995837584099916711 ~2014
379217459517584349190311 ~2014
379224057717584481154311 ~2014
379275694197585513883911 ~2014
379307609997586152199911 ~2014
379310623917586212478311 ~2014
379310797317586215946311 ~2014
3793671250337936712503112 ~2015
379379495037587589900711 ~2014
379384722597587694451911 ~2014
Exponent Prime Factor Dig. Year
379392503397587850067911 ~2014
379397148117587942962311 ~2014
3794211244730353689957712 ~2015
379428720597588574411911 ~2014
379432447437588648948711 ~2014
379448994837588979896711 ~2014
3794678179937946781799112 ~2015
379470634437589412688711 ~2014
3794783533722768701202312 ~2015
379480151397589603027911 ~2014
379490635917589812718311 ~2014
379501917717590038354311 ~2014
3795219646130361757168912 ~2015
379544766117590895322311 ~2014
379591457997591829159911 ~2014
379607097237592141944711 ~2014
379614262917592285258311 ~2014
379617566997592351339911 ~2014
379625971917592519438311 ~2014
379654852317593097046311 ~2014
379676541717593530834311 ~2014
379680565437593611308711 ~2014
379688856597593777131911 ~2014
379739946597594798931911 ~2014
379747426917594948538311 ~2014
4602
GIMPS The Prime Pages FactorDb.com
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25-04-13