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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 Digits Year
911865359182373071910 ~2001
911895119182379023910 ~2001
91190324910942838988112 ~2005
911923319182384663910 ~2001
911931947729545557710 ~2002
9120003372188800808911 ~2004
912019571182403914310 ~2001
912054179182410835910 ~2001
912100571182420114310 ~2001
912103259182420651910 ~2001
912106919729685535310 ~2002
912113099182422619910 ~2001
912121883182424376710 ~2001
912160943182432188710 ~2001
912180539182436107910 ~2001
912185177729748141710 ~2002
912267371182453474310 ~2001
912307919182461583910 ~2001
912323999182464799910 ~2001
912342071182468414310 ~2001
912373019182474603910 ~2001
9123735078028886861711 ~2005
912379733547427839910 ~2002
912398441729918752910 ~2002
912399263182479852710 ~2001
Exponent Prime Factor Digits Year
912422111182484422310 ~2001
9124338172189841160911 ~2004
912447479182489495910 ~2001
912449053547469431910 ~2002
9124509611459921537711 ~2003
912464219182492843910 ~2001
9124822972737446891111 ~2004
912487831912487831110 ~2003
912490151182498030310 ~2001
912497161547498296710 ~2002
912541919182508383910 ~2001
912591371182518274310 ~2001
912603347730082677710 ~2002
912608771182521754310 ~2001
912613997730091197710 ~2002
912622103182524420710 ~2001
912658553547595131910 ~2002
912678731182535746310 ~2001
912690673547614403910 ~2002
912698291182539658310 ~2001
912727171912727171110 ~2003
912734051182546810310 ~2001
9127408131277837138311 ~2003
912771059182554211910 ~2001
9128209631460513540911 ~2003
Exponent Prime Factor Digits Year
912839183182567836710 ~2001
9128610911643149963911 ~2003
912863879182572775910 ~2001
912866351182573270310 ~2001
912883859182576771910 ~2001
912885811912885811110 ~2003
912917717547750630310 ~2002
912926893547756135910 ~2002
912927563182585512710 ~2001
912937871182587574310 ~2001
912950963182590192710 ~2001
912956939182591387910 ~2001
912985211182597042310 ~2001
913017851182603570310 ~2001
913034411182606882310 ~2001
913054799182610959910 ~2001
913079423182615884710 ~2001
913091827913091827110 ~2003
913176353547905811910 ~2002
9132213191643798374311 ~2003
913253879182650775910 ~2001
913263371182652674310 ~2001
913275491182655098310 ~2001
913296103913296103110 ~2003
913348889730679111310 ~2002
Exponent Prime Factor Digits Year
913368941730695152910 ~2002
913379639182675927910 ~2001
913403723182680744710 ~2001
913418183182683636710 ~2001
913440487913440487110 ~2003
913450943182690188710 ~2001
913474621548084772710 ~2002
913475999182695199910 ~2001
913488341548093004710 ~2002
913533617730826893710 ~2002
913540403182708080710 ~2001
9135486733654194692111 ~2004
913553243182710648710 ~2001
913562543182712508710 ~2001
913570061548142036710 ~2002
913587869730870295310 ~2002
913611053548166631910 ~2002
913684721548210832710 ~2002
913709957548225974310 ~2002
913754111182750822310 ~2001
913829243182765848710 ~2001
913854743182770948710 ~2001
913899131182779826310 ~2001
913899851182779970310 ~2001
913951901548371140710 ~2002
3525
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25-07-08