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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
1610390051322078010310 ~2003
1610593811322118762310 ~2003
1610622479322124495910 ~2003
1610631791322126358310 ~2003
16106486532577037844911 ~2005
1610663111322132622310 ~2003
1610663333966397999910 ~2004
1610702699322140539910 ~2003
1610753279322150655910 ~2003
1610755031322151006310 ~2003
1610755043322151008710 ~2003
1610758463322151692710 ~2003
1610867171322173434310 ~2003
1610995031322199006310 ~2003
1611107111322221422310 ~2003
1611109583322221916710 ~2003
1611140519322228103910 ~2003
16112391291288991303311 ~2004
1611260351322252070310 ~2003
1611346403322269280710 ~2003
1611376031322275206310 ~2003
1611382919322276583910 ~2003
1611436201966861720710 ~2004
1611458759322291751910 ~2003
1611545891322309178310 ~2003
Exponent Prime Factor Digits Year
16115668213545447006311 ~2005
1611581099322316219910 ~2003
1611590219322318043910 ~2003
1611627371322325474310 ~2003
1611708971322341794310 ~2003
16117611532256465614311 ~2005
1611815123322363024710 ~2003
1611842423322368484710 ~2003
16119318071611931807111 ~2005
1611952031322390406310 ~2003
1611956939322391387910 ~2003
1611969071322393814310 ~2003
1612018379322403675910 ~2003
1612045763322409152710 ~2003
161204652127082381552912 ~2008
1612049081967229448710 ~2004
1612060199322412039910 ~2003
16121103012579376481711 ~2005
1612182371322436474310 ~2003
1612196543322439308710 ~2003
1612203863322440772710 ~2003
1612220231322444046310 ~2003
1612225193967335115910 ~2004
1612263839322452767910 ~2003
1612404659322480931910 ~2003
Exponent Prime Factor Digits Year
1612445183322489036710 ~2003
1612458791322491758310 ~2003
1612497611322499522310 ~2003
1612500899322500179910 ~2003
1612503383322500676710 ~2003
1612518179322503635910 ~2003
1612559797967535878310 ~2004
16126284311612628431111 ~2005
1612631879322526375910 ~2003
1612691963322538392710 ~2003
1612706197967623718310 ~2004
1612734671322546934310 ~2003
1612743791322548758310 ~2003
1612746659322549331910 ~2003
1612835519322567103910 ~2003
1612843619322568723910 ~2003
1612886771322577354310 ~2003
1612949603322589920710 ~2003
16129796893871151253711 ~2006
1612982411322596482310 ~2003
1613081279322616255910 ~2003
161315644310324201235312 ~2007
1613161139322632227910 ~2003
1613201713967921027910 ~2004
1613238773967943263910 ~2004
Exponent Prime Factor Digits Year
1613304239322660847910 ~2003
1613319899322663979910 ~2003
1613377853968026711910 ~2004
1613409503322681900710 ~2003
1613411161968046696710 ~2004
1613430179322686035910 ~2003
1613452271322690454310 ~2003
1613534399322706879910 ~2003
1613628743322725748710 ~2003
1613629343322725868710 ~2003
1613631599322726319910 ~2003
1613674823322734964710 ~2003
1613675711322735142310 ~2003
1613745359322749071910 ~2003
1613772233968263339910 ~2004
16138151395164208444911 ~2006
1613835233968301139910 ~2004
16138657671291092613711 ~2004
1613924243322784848710 ~2003
1614030157968418094310 ~2004
16140514372259672011911 ~2005
1614096937968458162310 ~2004
16141715533551177416711 ~2005
16141884471291350757711 ~2004
1614231539322846307910 ~2003
3673
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25-05-04