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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
971127831942255679 ~1993
971129031942258079 ~1993
97113229388452916110 ~1997
97117663155388260910 ~1996
971199231942398479 ~1993
971213511942427039 ~1993
971229297769834339 ~1995
971254431942508879 ~1993
971270991942541999 ~1993
971273991942547999 ~1993
971300511942601039 ~1993
971318991942637999 ~1993
971330815827984879 ~1995
97137151174846871910 ~1996
971393631942787279 ~1993
971418831942837679 ~1993
971442919714429119 ~1995
971475591942951199 ~1993
971477535828865199 ~1995
971516991943033999 ~1993
971534997772279939 ~1995
971538831943077679 ~1993
971559231943118479 ~1993
971566791943133599 ~1993
971572431943144879 ~1993
Exponent Prime Factor Digits Year
971578691088168132911 ~1998
971581615829489679 ~1995
971595015829570079 ~1995
97160359408073507910 ~1997
971628415829770479 ~1995
971653911943307839 ~1993
971655111943310239 ~1993
971665615829993679 ~1995
971669631943339279 ~1993
971699391943398799 ~1993
971714631943429279 ~1993
971727591943455199 ~1993
971736477773891779 ~1995
971745231943490479 ~1993
971771031943542079 ~1993
971779615830677679 ~1995
971793597774348739 ~1995
97188359174939046310 ~1996
971916831943833679 ~1993
971926431943852879 ~1993
971945991943891999 ~1993
971949591943899199 ~1993
971981511943963039 ~1993
971993599719935919 ~1995
972008391944016799 ~1993
Exponent Prime Factor Digits Year
972033711944067439 ~1993
972051831944103679 ~1993
972055191944110399 ~1993
972056391944112799 ~1993
972096591944193199 ~1993
972143031944286079 ~1993
972152031944304079 ~1993
972170511944341039 ~1993
972263511944527039 ~1993
972293935833763599 ~1995
972298617778388899 ~1995
972300415833802479 ~1995
972304431944608879 ~1993
972317031944634079 ~1993
972344511944689039 ~1993
972362335834173999 ~1995
972374631944749279 ~1993
97239007155582411310 ~1996
972401239724012319 ~1995
972452511944905039 ~1993
972466311944932639 ~1993
972472191944944399 ~1993
972498111944996239 ~1993
972509031945018079 ~1993
972511911945023839 ~1993
Exponent Prime Factor Digits Year
97251793213953944710 ~1996
97251857136152599910 ~1995
972538791945077599 ~1993
972543831945087679 ~1993
972559791945119599 ~1993
972561711945123439 ~1993
972566991945133999 ~1993
97258867175065960710 ~1996
972647031945294079 ~1993
972667911945335839 ~1993
972705711945411439 ~1993
972768591945537199 ~1993
972769191945538399 ~1993
97278257136189559910 ~1995
972790431945580879 ~1993
972825975836955839 ~1995
972838911945677839 ~1993
972840591945681199 ~1993
972846231945692479 ~1993
972854031945708079 ~1993
972863631945727279 ~1993
972879591945759199 ~1993
972904911945809839 ~1993
972918711945837439 ~1993
972953511945907039 ~1993
2391
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25-04-13