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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
663281031326562079 ~1992
663293391326586799 ~1992
663304311326608639 ~1992
663313191326626399 ~1992
663326716633267119 ~1994
663329511326659039 ~1992
663368215306945699 ~1994
66337421411292010310 ~1996
663376191326752399 ~1992
663415431326830879 ~1992
663418431326836879 ~1992
663443631326887279 ~1992
663446333980677999 ~1993
66344987119420976710 ~1994
663458991326917999 ~1992
66346213835962283910 ~1996
663464573980787439 ~1993
663470031326940079 ~1992
663490973980945839 ~1993
663498231326996479 ~1992
663532791327065599 ~1992
663550431327100879 ~1992
663563933981383599 ~1993
663596511327193039 ~1992
663618111327236239 ~1992
Exponent Prime Factor Digits Year
663642711327285439 ~1992
663662031327324079 ~1992
663678373982070239 ~1993
663679431327358879 ~1992
66369209252202994310 ~1995
663703191327406399 ~1992
663732973982397839 ~1993
663757333982543999 ~1993
663761533982569199 ~1993
663770391327540799 ~1992
663773095310184739 ~1994
663787573982725439 ~1993
663791511327583039 ~1992
663792733982756399 ~1993
663798711327597439 ~1992
663810111327620239 ~1992
663843773983062639 ~1993
663852831327705679 ~1992
663875511327751039 ~1992
663879613983277679 ~1993
663889791327779599 ~1992
663953631327907279 ~1992
663967191327934399 ~1992
663991431327982879 ~1992
664001511328003039 ~1992
Exponent Prime Factor Digits Year
66402673106244276910 ~1994
664058213599195498311 ~1998
664075311328150639 ~1992
664096311328192639 ~1992
664104711328209439 ~1992
664137711328275439 ~1992
66415541371927029710 ~1996
664157991328315999 ~1992
664159075313272579 ~1994
664170831328341679 ~1992
664174431328348879 ~1992
664197111328394239 ~1992
664220031328440079 ~1992
664225791328451599 ~1992
664237191328474399 ~1992
66424091637671273710 ~1996
664265511328531039 ~1992
664267191328534399 ~1992
664287111328574239 ~1992
664303191328606399 ~1992
664309973985859839 ~1993
66431941265727764110 ~1995
664320299300484079 ~1994
664339315314714499 ~1994
664353591328707199 ~1992
Exponent Prime Factor Digits Year
664355031328710079 ~1992
664382773986296639 ~1993
664389231328778479 ~1992
664390636643906319 ~1994
66439699279046735910 ~1995
664426191328852399 ~1992
664435636644356319 ~1994
664436773986620639 ~1993
664477791328955599 ~1992
664484511328969039 ~1992
664486191328972399 ~1992
664487511328975039 ~1992
664493031328986079 ~1992
664518231329036479 ~1992
664522791329045599 ~1992
664531431329062879 ~1992
664549433561984944911 ~1998
66458207651290428710 ~1996
66459343106334948910 ~1994
664600613987603679 ~1993
664626591329253199 ~1992
664628391329256799 ~1992
664638676646386719 ~1994
664674973988049839 ~1993
664676991329353999 ~1992
2190
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25-04-13