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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
1288085512576171039 ~1994
1288124992576249999 ~1994
128819567103055653710 ~1996
1288202992576405999 ~1994
1288211537729269199 ~1996
1288228737729372399 ~1996
1288260537729563199 ~1996
1288321912576643839 ~1994
1288377112576754239 ~1994
1288378737730272399 ~1996
1288404232576808479 ~1994
128841269103073015310 ~1996
1288434832576869679 ~1994
128843543334993211910 ~1997
128844823438072398310 ~1997
1288465217730791279 ~1996
1288468312576936639 ~1994
1288468912576937839 ~1994
1288477912576955839 ~1994
1288484632576969279 ~1994
1288530832577061679 ~1994
1288541512577083039 ~1994
1288543432577086879 ~1994
1288562632577125279 ~1994
1288574512577149039 ~1994
Exponent Prime Factor Digits Year
128859581412350659310 ~1997
1288621192577242399 ~1994
1288635712577271439 ~1994
1288639192577278399 ~1994
1288671592577343199 ~1994
1288704112577408239 ~1994
1288704592577409199 ~1994
1288704712577409439 ~1994
1288741432577482879 ~1994
128874631128874631110 ~1996
1288779777732678639 ~1996
128878471128878471110 ~1996
1288791712577583439 ~1994
128879279103103423310 ~1996
1288802032577604079 ~1994
1288804432577608879 ~1994
1288805992577611999 ~1994
128881073309314575310 ~1997
1288825432577650879 ~1994
1288843192577686399 ~1994
1288857617733145679 ~1996
1288864192577728399 ~1994
128887949489774206310 ~1997
1288880992577761999 ~1994
1288883217733299279 ~1996
Exponent Prime Factor Digits Year
128888351231999031910 ~1997
128891299309339117710 ~1997
1288923832577847679 ~1994
1288926712577853439 ~1994
1288972432577944879 ~1994
1288983232577966479 ~1994
1288987192577974399 ~1994
1289005912578011839 ~1994
128908489618760747310 ~1998
1289089192578178399 ~1994
128910521103128416910 ~1996
128910619128910619110 ~1996
1289171992578343999 ~1994
1289206792578413599 ~1994
1289209432578418879 ~1994
1289217112578434239 ~1994
1289262112578524239 ~1994
1289280712578561439 ~1994
1289286377735718239 ~1996
1289287912578575839 ~1994
1289294337735765999 ~1996
1289300512578601039 ~1994
128930059438362200710 ~1997
128930419438363424710 ~1997
1289305312578610639 ~1994
Exponent Prime Factor Digits Year
128933227128933227110 ~1996
1289334592578669199 ~1994
1289341192578682399 ~1994
128936189103148951310 ~1996
1289404912578809839 ~1994
1289406112578812239 ~1994
1289406832578813679 ~1994
1289438032578876079 ~1994
128954659128954659110 ~1996
1289564032579128079 ~1994
1289572192579144399 ~1994
1289588392579176799 ~1994
1289591392579182799 ~1994
128960393180544550310 ~1996
1289612632579225279 ~1994
1289620792579241599 ~1994
1289627417737764479 ~1996
1289663032579326079 ~1994
1289678512579357039 ~1994
1289683192579366399 ~1994
1289684032579368079 ~1994
1289705032579410079 ~1994
128974457103179565710 ~1996
1289814232579628479 ~1994
1289832592579665199 ~1994
2702
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25-11-02