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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 Dig. Year
95251361391905027227911 ~2009
95251838031905036760711 ~2009
95254207911905084158311 ~2009
95255158431905103168711 ~2009
95256559431905131188711 ~2009
95262432831905248656711 ~2009
95263380111905267602311 ~2009
95266126615715967596711 ~2010
95270468631905409372711 ~2009
95271152631905423052711 ~2009
95274329517621946360911 ~2010
95275797231905515944711 ~2009
95279310711905586214311 ~2009
95281306375716878382311 ~2010
95284833111905696662311 ~2009
95285999391905719987911 ~2009
95289633297623170663311 ~2010
95299913631905998272711 ~2009
953098948368623124277712 ~2013
953139402717156509248712 ~2011
95315351991906307039911 ~2009
95324141031906482820711 ~2009
95324800431906496008711 ~2009
95326541991906530839911 ~2009
95329694991906593899911 ~2009
Exponent Prime Factor Dig. Year
95333512311906670246311 ~2009
95334590031906691800711 ~2009
95335900191906718003911 ~2009
95338672791906773455911 ~2009
95339712831906794256711 ~2009
953418299313347856190312 ~2011
95347053591906941071911 ~2009
95348375031906967500711 ~2009
95350165375721009922311 ~2010
95366506311907330126311 ~2009
95367374391907347487911 ~2009
95368582911907371658311 ~2009
95370542697629643415311 ~2010
95371145391907422907911 ~2009
95376434031907528680711 ~2009
953783991715260543867312 ~2011
95382967935722978075911 ~2010
95395215535723712931911 ~2010
95396448711907928974311 ~2009
95401027977632082237711 ~2010
954083819940071520435912 ~2012
95416161439541616143111 ~2011
95420104791908402095911 ~2009
95420453991908409079911 ~2009
95429148117634331848911 ~2010
Exponent Prime Factor Dig. Year
95433441591908668831911 ~2009
95434571031908691420711 ~2009
95437947831908758956711 ~2009
95440337031908806740711 ~2009
95441638735726498323911 ~2010
95442002277635360181711 ~2010
95442076191908841523911 ~2009
95448560031908971200711 ~2009
95449093735726945623911 ~2010
95449882615726992956711 ~2010
95450092191909001843911 ~2009
95451877311909037546311 ~2009
95452200111909044002311 ~2009
95454532431909090648711 ~2009
95461345191909226903911 ~2009
95462724231909254484711 ~2009
95464746111909294922311 ~2009
954702502315275240036912 ~2011
95472241431909444828711 ~2009
95474157231909483144711 ~2009
95475676911909513538311 ~2009
95480633031909612660711 ~2009
95482498335728949899911 ~2010
95493275517639462040911 ~2010
95496536991909930739911 ~2009
Exponent Prime Factor Dig. Year
95499191991909983839911 ~2009
95500003911910000078311 ~2009
95502055791910041115911 ~2009
95502748375730164902311 ~2010
95503644711910072894311 ~2009
95504545815730272748711 ~2010
95507090391910141807911 ~2009
95516984397641358751311 ~2010
95519645991910392919911 ~2009
95521915335731314919911 ~2010
95522875935731372555911 ~2010
95529071511910581430311 ~2009
95529974511910599490311 ~2009
95532191031910643820711 ~2009
95537734791910754695911 ~2009
95538219679553821967111 ~2011
955390059140126382482312 ~2012
95541654591910833091911 ~2009
95544703791910894075911 ~2009
95545221231910904424711 ~2009
95550457431911009148711 ~2009
95554447911911088958311 ~2009
95554692417644375392911 ~2010
955564215722933541176912 ~2012
95557541391911150827911 ~2009
4266
GIMPS The Prime Pages FactorDb.com
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25-05-04