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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
8693878047752163268286312 ~2018
8693989429169551915432912 ~2018
8694155888317388311776712 ~2016
8694323866152165943196712 ~2018
8694992588317389985176712 ~2016
8695635596317391271192712 ~2016
869597005191488...28852915 2025
8696520529752179123178312 ~2018
8697274946317394549892712 ~2016
8698975807117397951614312 ~2016
8699184493117398368986312 ~2016
8699561375917399122751912 ~2016
8700039961752200239770312 ~2018
8700401221169603209768912 ~2018
8700637655917401275311912 ~2016
8700881600317401763200712 ~2016
8701121455117402242910312 ~2016
8701272619117402545238312 ~2016
8701678777117403357554312 ~2016
8702130608317404261216712 ~2016
8703165349752218992098312 ~2018
8703375698317406751396712 ~2016
8703886490317407772980712 ~2016
8703910594769631284757712 ~2018
8704280618317408561236712 ~2016
Exponent Prime Factor Dig. Year
8704820963917409641927912 ~2016
8705419454317410838908712 ~2016
8705878537117411757074312 ~2016
8706206399917412412799912 ~2016
8706321371917412642743912 ~2016
8706607838317413215676712 ~2016
8706610237752239661426312 ~2018
8707459921117414919842312 ~2016
8709186194317418372388712 ~2016
8709817753117419635506312 ~2016
8710095913117420191826312 ~2016
8710833545352265001271912 ~2018
8711056310317422112620712 ~2016
8711270282317422540564712 ~2016
8711715307769693722461712 ~2018
8712132992317424265984712 ~2016
8712234349117424468698312 ~2016
8712283733917424567467912 ~2016
8712449642317424899284712 ~2016
8713436540317426873080712 ~2016
8713527103117427054206312 ~2016
871363939092910...56560714 2024
8713743877752282463266312 ~2018
8713870747117427741494312 ~2016
8714241481352285448887912 ~2018
Exponent Prime Factor Dig. Year
8715012685117430025370312 ~2016
8715981211117431962422312 ~2016
8716874593117433749186312 ~2016
8716987549117433975098312 ~2016
8717835547752307013286312 ~2018
8718284360317436568720712 ~2016
8719043786317438087572712 ~2016
8719332175117438664350312 ~2016
8719910448152319462688712 ~2018
8720017622317440035244712 ~2016
8720235308317440470616712 ~2016
8720583583117441167166312 ~2016
872087594091114...52470315 2025
8721285245917442570491912 ~2016
8721314708317442629416712 ~2016
8721539077117443078154312 ~2016
8721675305352330051831912 ~2018
8721726422317443452844712 ~2016
8721780829117443561658312 ~2016
8722850732317445701464712 ~2016
8722962967169783703736912 ~2018
8723106623917446213247912 ~2016
8723452549117446905098312 ~2016
8724407851117448815702312 ~2016
872445882373475...53620915 2025
Exponent Prime Factor Dig. Year
8724550328317449100656712 ~2016
8724575702317449151404712 ~2016
8724692138317449384276712 ~2016
8724706595917449413191912 ~2016
8724969884317449939768712 ~2016
8725561355917451122711912 ~2016
8725677053917451354107912 ~2016
8725949903917451899807912 ~2016
8725984769352355908615912 ~2018
8726788305752360729834312 ~2018
8727037721917454075443912 ~2016
8727963895117455927790312 ~2016
8727989653117455979306312 ~2016
8729052680317458105360712 ~2016
8729118144152374708864712 ~2018
8729297858317458595716712 ~2016
8729700931117459401862312 ~2016
8730031549117460063098312 ~2016
8730199153117460398306312 ~2016
8730751345117461502690312 ~2016
8731403899117462807798312 ~2016
8731868909917463737819912 ~2016
8732238619117464477238312 ~2016
8732250763117464501526312 ~2016
8732251331917464502663912 ~2016
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25-04-13