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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
17914480971433158477711 ~2005
1791623051358324610310 ~2003
1791653603358330720710 ~2003
1791764603358352920710 ~2003
1791795623358359124710 ~2003
1791837923358367584710 ~2003
1791907979358381595910 ~2003
17919855771075191346311 ~2004
1791987371358397474310 ~2003
17920358771075221526311 ~2004
1792038071358407614310 ~2003
1792040039358408007910 ~2003
1792065323358413064710 ~2003
1792126751358425350310 ~2003
17921425011075285500711 ~2004
1792161779358432355910 ~2003
1792171379358434275910 ~2003
1792258631358451726310 ~2003
17922631572867621051311 ~2005
1792313531358462706310 ~2003
1792320203358464040710 ~2003
1792323191358464638310 ~2003
1792376051358475210310 ~2003
17924269071433941525711 ~2005
1792589699358517939910 ~2003
Exponent Prime Factor Digits Year
17926408971075584538311 ~2004
1792648523358529704710 ~2003
1792728263358545652710 ~2003
1792805039358561007910 ~2003
179286709920080111508912 ~2008
1793186963358637392710 ~2003
1793190299358638059910 ~2003
17932201371075932082311 ~2004
1793277539358655507910 ~2003
17933413211076004792711 ~2004
1793369183358673836710 ~2003
1793441999358688399910 ~2003
179344633910401988766312 ~2007
17934522791793452279111 ~2005
1793471279358694255910 ~2003
17935104731076106283911 ~2004
1793529659358705931910 ~2003
1793544443358708888710 ~2003
1793547611358709522310 ~2003
17935550811076133048711 ~2004
17935828011434866240911 ~2005
1793589719358717943910 ~2003
17935935131076156107911 ~2004
17935940931076156455911 ~2004
1793648159358729631910 ~2003
Exponent Prime Factor Digits Year
1793673191358734638310 ~2003
1793691239358738247910 ~2003
1793724623358744924710 ~2003
17938026011076281560711 ~2004
17938525513228934591911 ~2006
1793870471358774094310 ~2003
17938965431793896543111 ~2005
1793953943358790788710 ~2003
1793968763358793752710 ~2003
1793975159358795031910 ~2003
17940140211076408412711 ~2004
1794053603358810720710 ~2003
1794063203358812640710 ~2003
1794063611358812722310 ~2003
1794138323358827664710 ~2003
1794158111358831622310 ~2003
1794179603358835920710 ~2003
1794228731358845746310 ~2003
1794247943358849588710 ~2003
17943005091435440407311 ~2005
1794321383358864276710 ~2003
1794387923358877584710 ~2003
17944430171076665810311 ~2004
1794471683358894336710 ~2003
1794562439358912487910 ~2003
Exponent Prime Factor Digits Year
1794616403358923280710 ~2003
179465845718664447952912 ~2007
1794659819358931963910 ~2003
1794663719358932743910 ~2003
1794713423358942684710 ~2003
1794730799358946159910 ~2003
17947818731076869123911 ~2004
1794842051358968410310 ~2003
1794871583358974316710 ~2003
17950473131077028387911 ~2004
17950531674667138234311 ~2006
1795114859359022971910 ~2003
1795124003359024800710 ~2003
17951294171077077650311 ~2004
1795231103359046220710 ~2003
1795236791359047358310 ~2003
17952387131077143227911 ~2004
1795247939359049587910 ~2003
1795255691359051138310 ~2003
1795271123359054224710 ~2003
1795286891359057378310 ~2003
1795295891359059178310 ~2003
1795374359359074871910 ~2003
1795438871359087774310 ~2003
1795490171359098034310 ~2003
3713
GIMPS The Prime Pages FactorDb.com
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25-05-04