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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
56058429018969348641711 ~2009
56058574431121171488711 ~2007
56058847311121176946311 ~2007
56058963711121179274311 ~2007
56059859991121197199911 ~2007
56064394311121287886311 ~2007
56066613111121332262311 ~2007
56071048791121420975911 ~2007
56071585191121431703911 ~2007
56072468631121449372711 ~2007
560748881950467399371112 ~2011
56075105991121502119911 ~2007
56077203373364632202311 ~2008
56077773591121555471911 ~2007
56078701373364722082311 ~2008
56082295191121645903911 ~2007
56084427111121688542311 ~2007
56085584631121711692711 ~2007
56085985191121719703911 ~2007
56086777137852148798311 ~2009
56087588933365255335911 ~2008
56087642631121752852711 ~2007
56088228711121764574311 ~2007
56089679991121793599911 ~2007
56089969791121799395911 ~2007
Exponent Prime Factor Dig. Year
560906052125801678396712 ~2010
56090882631121817652711 ~2007
56095108911121902178311 ~2007
56097118431121942368711 ~2007
560995944759465570138312 ~2011
56102728311122054566311 ~2007
561028239766201332284712 ~2011
56105269278976843083311 ~2009
56106539031122130780711 ~2007
56107784991122155699911 ~2007
56108624031122172480711 ~2007
56111686791122233735911 ~2007
56113600431122272008711 ~2007
56114095191122281903911 ~2007
56114975391122299507911 ~2007
56115482238978477156911 ~2009
56116149733366968983911 ~2008
56118651773367119106311 ~2008
56120039235612003923111 ~2009
56121723438979475748911 ~2009
56122589991122451799911 ~2007
56122631031122452620711 ~2007
56124579018979932641711 ~2009
56124652191122493043911 ~2007
56125957431122519148711 ~2007
Exponent Prime Factor Dig. Year
56126806573367608394311 ~2008
56127317391122546347911 ~2007
56129429031122588580711 ~2007
56130621111122612422311 ~2007
561307642116839229263112 ~2010
56131546911122630938311 ~2007
561325966926943646411312 ~2011
561366157730313772515912 ~2011
56137110733368226643911 ~2008
56139514191122790283911 ~2007
56147586831122951736711 ~2007
56147681631122953632711 ~2007
56148937311122978746311 ~2007
56149131733368947903911 ~2008
56151199431123023988711 ~2007
56152566533369153991911 ~2008
56155352391123107047911 ~2007
56156353791123127075911 ~2007
56157238311123144766311 ~2007
561582628912354817835912 ~2010
56158685391123173707911 ~2007
56164330074493146405711 ~2009
56165403831123308076711 ~2007
56171141173370268470311 ~2008
56171520831123430416711 ~2007
Exponent Prime Factor Dig. Year
56172719214493817536911 ~2009
56173111311123462226311 ~2007
56174199711123483994311 ~2007
56174219333370453159911 ~2008
56176721391123534427911 ~2007
56178266991123565339911 ~2007
56179243573370754614311 ~2008
56180023191123600463911 ~2007
561835499313484051983312 ~2010
56185699191123713983911 ~2007
56186251911123725038311 ~2007
56187592911123751858311 ~2007
56189469231123789384711 ~2007
56191229631123824592711 ~2007
56192400075619240007111 ~2009
56194089373371645362311 ~2008
56195054031123901080711 ~2007
56195689191123913783911 ~2007
56196289573371777374311 ~2008
56196717413371803044711 ~2008
561976948710115585076712 ~2009
56198506791123970135911 ~2007
56205029031124100580711 ~2007
56208896991124177939911 ~2007
56210527431124210548711 ~2007
4297
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25-09-07