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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
4540208243908041648710 ~2006
4540341191908068238310 ~2006
45406595532724395731911 ~2008
4540738619908147723910 ~2006
45407878034540787803111 ~2008
45407927572724475654311 ~2008
4540851431908170286310 ~2006
4540904759908180951910 ~2006
45409636637265541860911 ~2009
4541073791908214758310 ~2006
4541219471908243894310 ~2006
4541226479908245295910 ~2006
45415384932724923095911 ~2008
454163384914533228316912 ~2009
4541634143908326828710 ~2006
4541663939908332787910 ~2006
4541780819908356163910 ~2006
4541864399908372879910 ~2006
4542019271908403854310 ~2006
4542172619908434523910 ~2006
4542203423908440684710 ~2006
4542227831908445566310 ~2006
45422750278176095048711 ~2009
45423829612725429776711 ~2008
4542424283908484856710 ~2006
Exponent Prime Factor Digits Year
4542606923908521384710 ~2006
4542737999908547599910 ~2006
4542754451908550890310 ~2006
4543077719908615543910 ~2006
4543250111908650022310 ~2006
4543389659908677931910 ~2006
4543400423908680084710 ~2006
4543834343908766868710 ~2006
4543840271908768054310 ~2006
4543996511908799302310 ~2006
4544023703908804740710 ~2006
45443397772726603866311 ~2008
45444805332726688319911 ~2008
45444852012726691120711 ~2008
4544585063908917012710 ~2006
4544605319908921063910 ~2006
45447169078180490432711 ~2009
4544727119908945423910 ~2006
4544791799908958359910 ~2006
4545132323909026464710 ~2006
454551799332727729549712 ~2010
4545588011909117602310 ~2006
45456536213636522896911 ~2008
4545703859909140771910 ~2006
4545741731909148346310 ~2006
Exponent Prime Factor Digits Year
45457701293636616103311 ~2008
45460287372727617242311 ~2008
4546090259909218051910 ~2006
4546101383909220276710 ~2006
4546111259909222251910 ~2006
45462075372727724522311 ~2008
45464506132727870367911 ~2008
4546451891909290378310 ~2006
4546453559909290711910 ~2006
45465022013637201760911 ~2008
45466153732727969223911 ~2008
4546670603909334120710 ~2006
4546692971909338594310 ~2006
4546748831909349766310 ~2006
454676170114549637443312 ~2009
4546976123909395224710 ~2006
4547252903909450580710 ~2006
45474233932728454035911 ~2008
4547453051909490610310 ~2006
4547454479909490895910 ~2006
45475401893638032151311 ~2008
45476673172728600390311 ~2008
4547757899909551579910 ~2006
4548092051909618410310 ~2006
4548544739909708947910 ~2006
Exponent Prime Factor Digits Year
4548965483909793096710 ~2006
4548993959909798791910 ~2006
4549199471909839894310 ~2006
4549446371909889274310 ~2006
45496461173639716893711 ~2008
4549706159909941231910 ~2006
4549759943909951988710 ~2006
4549802219909960443910 ~2006
4549943663909988732710 ~2006
45499490213639959216911 ~2008
45500251874550025187111 ~2008
4550094119910018823910 ~2006
45503099718190557947911 ~2009
4550338571910067714310 ~2006
4550433731910086746310 ~2006
45504455412730267324711 ~2008
4550461739910092347910 ~2006
4550746391910149278310 ~2006
45507984012730479040711 ~2008
455105068128216514222312 ~2010
45513383693641070695311 ~2008
4551365891910273178310 ~2006
4551450803910290160710 ~2006
4551474131910294826310 ~2006
4551496919910299383910 ~2006
4412
GIMPS The Prime Pages FactorDb.com
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26-01-11