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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
67453314711349066294311 ~2008
67455690231349113804711 ~2008
67456205934047372355911 ~2009
674599959159364796400912 ~2012
67462054191349241083911 ~2008
67467560631349351212711 ~2008
67471164711349423294311 ~2008
67472284311349445686311 ~2008
67474469631349489392711 ~2008
674810615960732955431112 ~2012
67481513391349630267911 ~2008
67483074591349661491911 ~2008
67491599814049495988711 ~2009
67495714431349914288711 ~2008
67495968715399677496911 ~2009
67498302591349966051911 ~2008
67498732814049923968711 ~2009
675009354710800149675312 ~2010
67501203231350024064711 ~2008
67503545031350070900711 ~2008
67503888111350077762311 ~2008
67505135574050308134311 ~2009
67505659311350113186311 ~2008
67505766414050345984711 ~2009
675100297716202407144912 ~2010
Exponent Prime Factor Dig. Year
67511439231350228784711 ~2008
67513392115401071368911 ~2009
67521191334051271479911 ~2009
67521286791350425735911 ~2008
67522109814051326588711 ~2009
67523269431350465388711 ~2008
67527539511350550790311 ~2008
67532394111350647882311 ~2008
67535815614052148936711 ~2009
67538050431350761008711 ~2008
67538591631350771832711 ~2008
67538794911350775898311 ~2008
67541827911350836558311 ~2008
67543069431350861388711 ~2008
67545240614052714436711 ~2009
67547871831350957436711 ~2008
67551609831351032196711 ~2008
67553533431351070668711 ~2008
67555017196755501719111 ~2009
67557232911351144658311 ~2008
67560164511351203290311 ~2008
67561361174053681670311 ~2009
67563092991351261859911 ~2008
67566222831351324456711 ~2008
675676738381081208596112 ~2012
Exponent Prime Factor Dig. Year
67571834031351436680711 ~2008
67575315231351506304711 ~2008
67576290831351525816711 ~2008
67576842591351536851911 ~2008
67578665511351573310311 ~2008
67580032431351600648711 ~2008
67583212814054992768711 ~2009
67590931191351818623911 ~2008
67590997791351819955911 ~2008
67591121631351822432711 ~2008
67594697236759469723111 ~2009
67597251111351945022311 ~2008
67598119791351962395911 ~2008
67598667831351973356711 ~2008
67599864231351997284711 ~2008
67601763591352035271911 ~2008
67605843591352116871911 ~2008
67606291334056377479911 ~2009
67606512231352130244711 ~2008
67606850774056411046311 ~2009
67607562014056453720711 ~2009
67609258334056555499911 ~2009
67610802231352216044711 ~2008
67611024974056661498311 ~2009
67618793031352375860711 ~2008
Exponent Prime Factor Dig. Year
67622877231352457544711 ~2008
67623665991352473319911 ~2008
67626902511352538050311 ~2008
67630329591352606591911 ~2008
67633852311352677046311 ~2008
67635512991352710259911 ~2008
67635889614058153376711 ~2009
67636406991352728139911 ~2008
676385158712174932856712 ~2010
67638936295411114903311 ~2009
67642399911352847998311 ~2008
67642442511352848850311 ~2008
67642630431352852608711 ~2008
676444255112175996591912 ~2010
67645330431352906608711 ~2008
67645629231352912584711 ~2008
67648360311352967206311 ~2008
67649211231352984224711 ~2008
67650260031353005200711 ~2008
67652425911353048518311 ~2008
67653204231353064084711 ~2008
676553028710824848459312 ~2010
67656008995412480719311 ~2009
67658891991353177839911 ~2008
676590787912178634182312 ~2010
4359
GIMPS The Prime Pages FactorDb.com
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25-09-07