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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
2539633319507926663910 ~2004
2539716551507943310310 ~2004
2539717391507943478310 ~2004
2539724339507944867910 ~2004
25398110896095546613711 ~2007
2539818971507963794310 ~2004
253982975912191182843312 ~2008
25399346516603830092711 ~2007
25400497272540049727111 ~2006
2540121659508024331910 ~2004
2540212271508042454310 ~2004
2540333591508066718310 ~2004
2540416871508083374310 ~2004
2540535611508107122310 ~2004
2540641679508128335910 ~2004
2540652671508130534310 ~2004
2540666363508133272710 ~2004
25407220274065155243311 ~2007
2540741543508148308710 ~2004
2540767451508153490310 ~2004
2540777051508155410310 ~2004
2540793239508158647910 ~2004
25408082472540808247111 ~2006
2541353183508270636710 ~2004
2541370883508274176710 ~2004
Exponent Prime Factor Digits Year
2541415139508283027910 ~2004
2541521399508304279910 ~2004
25415407636099697831311 ~2007
25415413072033233045711 ~2006
2541739019508347803910 ~2004
2541779351508355870310 ~2004
254182204334568779784912 ~2009
25420854614067336737711 ~2007
25420941432542094143111 ~2006
2542094843508418968710 ~2004
2542151879508430375910 ~2004
2542223219508444643910 ~2004
2542265723508453144710 ~2004
2542274363508454872710 ~2004
25423488892033879111311 ~2006
25423739474067798315311 ~2007
2542386419508477283910 ~2004
25424137032542413703111 ~2006
2542414163508482832710 ~2004
2542505783508501156710 ~2004
2542560539508512107910 ~2004
2542659551508531910310 ~2004
25427182811525630968711 ~2006
2542786931508557386310 ~2004
25428024533559923434311 ~2007
Exponent Prime Factor Digits Year
2542818359508563671910 ~2004
2542973819508594763910 ~2004
2542995443508599088710 ~2004
25431375074069020011311 ~2007
2543138219508627643910 ~2004
25433209931525992595911 ~2006
2543471891508694378310 ~2004
2543475839508695167910 ~2004
2543579999508715999910 ~2004
2543652539508730507910 ~2004
25437406497631221947111 ~2007
2543761691508752338310 ~2004
2543800211508760042310 ~2004
25439031112035122488911 ~2006
25439114712543911471111 ~2006
25441182674070589227311 ~2007
2544183959508836791910 ~2004
2544203699508840739910 ~2004
25442630171526557810311 ~2006
25442962331526577739911 ~2006
2544310019508862003910 ~2004
25443183731526591023911 ~2006
2544425459508885091910 ~2004
2544634019508926803910 ~2004
25447729072035818325711 ~2006
Exponent Prime Factor Digits Year
2544784811508956962310 ~2004
25448087931526885275911 ~2006
25448539912035883192911 ~2006
2544938639508987727910 ~2004
2544939191508987838310 ~2004
25449934811526996088711 ~2006
2544999071508999814310 ~2004
2545033343509006668710 ~2004
2545046051509009210310 ~2004
2545080959509016191910 ~2004
25450859411527051564711 ~2006
2545147019509029403910 ~2004
25451512936108363103311 ~2007
25451519093563212672711 ~2007
2545186223509037244710 ~2004
25451880011527112800711 ~2006
25452138731527128323911 ~2006
25453970211527238212711 ~2006
2545580123509116024710 ~2004
25456181931527370915911 ~2006
25458301492036664119311 ~2006
2545834883509166976710 ~2004
25458513531527510811911 ~2006
25459012612036721008911 ~2006
2546012783509202556710 ~2004
4284
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26-03-15