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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
72638292711452765854311 ~2008
72638679111452773582311 ~2008
72639839275811187141711 ~2010
726424643310169945006312 ~2010
72646559695811724775311 ~2010
72648512391452970247911 ~2008
72649572231452991444711 ~2008
72649737014358984220711 ~2009
72651190334359071419911 ~2009
726515199113077273583912 ~2010
72651620391453032407911 ~2008
72652753311453055066311 ~2008
72653086134359185167911 ~2009
72653332791453066655911 ~2008
72653810031453076200711 ~2008
726546805113077842491912 ~2010
72655022391453100447911 ~2008
72659394231453187884711 ~2008
72660125031453202500711 ~2008
726657427710173203987912 ~2010
72665760711453315214311 ~2008
72668121591453362431911 ~2008
72668746191453374923911 ~2008
72671419191453428383911 ~2008
72671964111453439282311 ~2008
Exponent Prime Factor Dig. Year
72672019191453440383911 ~2008
72672995511453459910311 ~2008
72674662431453493248711 ~2008
72674835711453496714311 ~2008
72678815031453576300711 ~2008
726801138111628818209712 ~2010
72685589534361135371911 ~2009
72687322915814985832911 ~2010
72687814911453756298311 ~2008
72691144911453822898311 ~2008
72692172134361530327911 ~2009
72693129711453862594311 ~2008
72696643615815731488911 ~2010
72697413831453948276711 ~2008
72698333391453966667911 ~2008
72698518934361911135911 ~2009
72699910974361994658311 ~2009
72699964911453999298311 ~2008
72700288191454005763911 ~2008
72701372391454027447911 ~2008
72704121831454082436711 ~2008
72704593311454091866311 ~2008
72705196915816415752911 ~2010
72705495231454109904711 ~2008
727087727917450105469712 ~2011
Exponent Prime Factor Dig. Year
72710908311454218166311 ~2008
72712062591454241251911 ~2008
72713310974362798658311 ~2009
72716474214362988452711 ~2009
72717115431454342308711 ~2008
72717479695817398375311 ~2010
727187810910180629352712 ~2010
72722116191454442323911 ~2008
72723178315817854264911 ~2010
72724423191454488463911 ~2008
72725093511454501870311 ~2008
72725971311454519426311 ~2008
72728538111454570762311 ~2008
72730006431454600128711 ~2008
72730201191454604023911 ~2008
72733574391454671487911 ~2008
72736310031454726200711 ~2008
727373776713092727980712 ~2010
72737674974364260498311 ~2009
727412856724732037127912 ~2011
72743930991454878619911 ~2008
727451294318913733651912 ~2011
72747401574364844094311 ~2009
72751367695820109415311 ~2010
727515604145105967454312 ~2012
Exponent Prime Factor Dig. Year
72752928831455058576711 ~2008
72753559574365213574311 ~2009
727570057311641120916912 ~2010
727604578917462509893712 ~2011
727656846121829705383112 ~2011
72766346631455326932711 ~2008
72769342134366160527911 ~2009
72769406031455388120711 ~2008
727739384353852714438312 ~2012
72774519711455490394311 ~2008
727748040111643968641712 ~2010
72775852517277585251111 ~2010
72777876591455557531911 ~2008
72779095911455581918311 ~2008
72779790831455595816711 ~2008
72779854974366791298311 ~2009
72782052831455641056711 ~2008
727880529152407398095312 ~2012
72788675214367320512711 ~2009
72788763591455775271911 ~2008
72789078711455781574311 ~2008
72790520031455810400711 ~2008
72797609117279760911111 ~2010
72797961014367877660711 ~2009
72799541334367972479911 ~2009
4897
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26-08-02