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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
2845269191569053838310 ~2005
28454259312845425931111 ~2007
2845433159569086631910 ~2005
28455280331707316819911 ~2006
2845730171569146034310 ~2005
2845737743569147548710 ~2005
2845850879569170175910 ~2005
2845860131569172026310 ~2005
2845863479569172695910 ~2005
28458744172276699533711 ~2006
2845962599569192519910 ~2005
2846035931569207186310 ~2005
2846217431569243486310 ~2005
2846561771569312354310 ~2005
28466807692277344615311 ~2006
2846794271569358854310 ~2005
28469024771708141486311 ~2006
2846996063569399212710 ~2005
2847099611569419922310 ~2005
28472897931708373875911 ~2006
2847360731569472146310 ~2005
2847385823569477164710 ~2005
2847389159569477831910 ~2005
2847553259569510651910 ~2005
28475659574556105531311 ~2007
Exponent Prime Factor Digits Year
28476342892278107431311 ~2006
28477231811708633908711 ~2006
28477450733986843102311 ~2007
2847795683569559136710 ~2005
28478330174556532827311 ~2007
2848041431569608286310 ~2005
2848152143569630428710 ~2005
2848155539569631107910 ~2005
28482182771708930966311 ~2006
2848271903569654380710 ~2005
2848342859569668571910 ~2005
2848345991569669198310 ~2005
2848356299569671259910 ~2005
28484077211709044632711 ~2006
28484442712278755416911 ~2006
2848484363569696872710 ~2005
28485072371709104342311 ~2006
2848526231569705246310 ~2005
28486402931709184175911 ~2006
284865804718801143110312 ~2009
2848877039569775407910 ~2005
2848928891569785778310 ~2005
2849056883569811376710 ~2005
2849202263569840452710 ~2005
2849380031569876006310 ~2005
Exponent Prime Factor Digits Year
2849386511569877302310 ~2005
28494488834559118212911 ~2007
28494777531709686651911 ~2006
28496351232849635123111 ~2007
28497238795129502982311 ~2007
2849770799569954159910 ~2005
2849788079569957615910 ~2005
28499765811709985948711 ~2006
2849992511569998502310 ~2005
2850149591570029918310 ~2005
2850274079570054815910 ~2005
28503040331710182419911 ~2006
28503924734560627956911 ~2007
2850486311570097262310 ~2005
2850489311570097862310 ~2005
2850543431570108686310 ~2005
2850570743570114148710 ~2005
28505938612280475088911 ~2006
2850649019570129803910 ~2005
28508451592280676127311 ~2006
2850881399570176279910 ~2005
28509092771710545566311 ~2006
2850985223570197044710 ~2005
2850996419570199283910 ~2005
28510615931710636955911 ~2006
Exponent Prime Factor Digits Year
2851071143570214228710 ~2005
2851142303570228460710 ~2005
2851210163570242032710 ~2005
28513685573991915979911 ~2007
28514320574562291291311 ~2007
28514716992851471699111 ~2007
28515003974562400635311 ~2007
28516456971710987418311 ~2006
285178649315970004360912 ~2008
2851830323570366064710 ~2005
2852023799570404759910 ~2005
28521003731711260223911 ~2006
2852122919570424583910 ~2005
2852217479570443495910 ~2005
2852218619570443723910 ~2005
2852295863570459172710 ~2005
2852323559570464711910 ~2005
2852459279570491855910 ~2005
28524863474563978155311 ~2007
2852562299570512459910 ~2005
2852672759570534551910 ~2005
28526947272852694727111 ~2007
28527446418558233923111 ~2008
2852947319570589463910 ~2005
2853027731570605546310 ~2005
4239
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26-01-11