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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
1035676403207135280710 ~2001
10356824897249777423111 ~2005
10356890293107067087111 ~2004
1035747599207149519910 ~2001
1035768143207153628710 ~2001
1035792203207158440710 ~2001
1035813419207162683910 ~2001
1035818123207163624710 ~2001
10358274772485985944911 ~2004
1035869291207173858310 ~2001
1035889031207177806310 ~2001
10359129891450278184711 ~2004
1035927911207185582310 ~2001
1035940571207188114310 ~2001
1035981959207196391910 ~2001
1035994343207198868710 ~2001
1036055957621633574310 ~2003
1036059161828847328910 ~2003
1036095551207219110310 ~2001
1036153379207230675910 ~2001
10361775893937474838311 ~2005
1036189577621713746310 ~2003
1036210463207242092710 ~2001
1036227011207245402310 ~2001
1036311359207262271910 ~2001
Exponent Prime Factor Digits Year
1036333223207266644710 ~2001
10363868512694605812711 ~2004
1036407731207281546310 ~2001
10364230814145692324111 ~2005
1036440959207288191910 ~2001
1036446611207289322310 ~2001
1036447271207289454310 ~2001
1036479071207295814310 ~2001
1036488851207297770310 ~2001
1036489271207297854310 ~2001
1036516199207303239910 ~2001
10365719716012117431911 ~2005
10365904631658544740911 ~2004
1036671491207334298310 ~2001
1036702091207340418310 ~2001
1036707781622024668710 ~2003
1036721461622032876710 ~2003
1036723463207344692710 ~2001
1036726037622035622310 ~2003
1036805459207361091910 ~2001
1036908371207381674310 ~2001
1036910621622146372710 ~2003
1036915079207383015910 ~2001
1036933883207386776710 ~2001
1036942619207388523910 ~2001
Exponent Prime Factor Digits Year
1036953383207390676710 ~2001
1036964723207392944710 ~2001
1036966583207393316710 ~2001
1037025961622215576710 ~2003
1037063459207412691910 ~2001
1037063627829650901710 ~2003
1037067959207413591910 ~2001
1037074631207414926310 ~2001
1037094791207418958310 ~2001
1037120737622272442310 ~2003
1037121277622272766310 ~2003
1037153291207430658310 ~2001
1037160479207432095910 ~2001
1037187611207437522310 ~2001
1037224379207444875910 ~2001
1037225243207445048710 ~2001
1037238011207447602310 ~2001
1037256431207451286310 ~2001
1037265791207453158310 ~2001
1037317091207463418310 ~2001
1037321651207464330310 ~2001
1037324557622394734310 ~2003
1037403959207480791910 ~2001
1037420711207484142310 ~2001
1037449151207489830310 ~2001
Exponent Prime Factor Digits Year
1037486171207497234310 ~2001
1037512631207502526310 ~2001
1037513957830011165710 ~2003
10375340515810190685711 ~2005
10375687991037568799111 ~2003
1037572801622543680710 ~2003
1037601479207520295910 ~2001
1037615617622569370310 ~2003
1037619911207523982310 ~2001
1037635199207527039910 ~2001
1037661431207532286310 ~2001
1037666243207533248710 ~2001
10377219832490532759311 ~2004
1037743229830194583310 ~2003
1037752043207550408710 ~2001
1037805971207561194310 ~2001
1037812799207562559910 ~2001
1037840663207568132710 ~2001
10378470794981665979311 ~2005
1037851937830281549710 ~2003
103787856135495446786312 ~2007
10379365871660698539311 ~2004
1037991659207598331910 ~2001
1038038777622823266310 ~2003
1038041099207608219910 ~2001
3960
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26-05-10