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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
11342483226849678 ~1986
11342759226855198 ~1986
11342921907433698 ~1988
11342939226858798 ~1986
11343001680580078 ~1987
11343383226867678 ~1986
11343653680619198 ~1987
11343863226877278 ~1986
11343911226878238 ~1986
11344043226880878 ~1986
11344261680655678 ~1987
11344381680662878 ~1987
113445731815131699 ~1988
11344583226891678 ~1986
11344631226892638 ~1986
113446571815145139 ~1988
11344799226895998 ~1986
11344997680699838 ~1987
11345219226904398 ~1986
11345231226904638 ~1986
11345267907621378 ~1988
11345393680723598 ~1987
113458372723000899 ~1989
11346143226922878 ~1986
11346683226933678 ~1986
Exponent Prime Factor Digits Year
11347103226942078 ~1986
11347139172476512910 ~1991
11347331226946638 ~1986
113478771588702799 ~1988
113480231815683699 ~1988
11348279226965598 ~1986
11348423226968478 ~1986
11348723226974478 ~1986
11348807907904578 ~1988
11348999226979998 ~1986
11349083226981678 ~1986
113494312950852079 ~1989
11349433680965998 ~1987
11349509907960738 ~1988
11349617680977038 ~1987
113501771816028339 ~1988
11350463227009278 ~1986
11350873681052398 ~1987
11350931227018638 ~1986
11351147908091778 ~1988
11351243227024878 ~1986
11351297681077838 ~1987
11351477908118178 ~1988
11351519227030398 ~1986
11351771227035438 ~1986
Exponent Prime Factor Digits Year
11351999908159938 ~1988
11352287908182978 ~1988
113523472724563299 ~1989
11352563227051278 ~1986
11352611227052238 ~1986
11352629908210338 ~1988
11352683227053678 ~1986
11352791227055838 ~1986
11353019227060398 ~1986
113532191135321919 ~1988
11353379227067598 ~1986
11353691227073838 ~1986
11354303227086078 ~1986
11354363227087278 ~1986
11354641681278478 ~1987
113553891589754479 ~1988
11355611227112238 ~1986
113556671135566719 ~1988
11356451227129038 ~1986
11356463227129278 ~1986
11356517681391038 ~1987
11356739908539138 ~1988
11356811227136238 ~1986
11357063227141278 ~1986
11357579227151598 ~1986
Exponent Prime Factor Digits Year
11357701681462078 ~1987
11357771227155438 ~1986
11357903227158078 ~1986
11357917681475038 ~1987
11357999227159998 ~1986
11358071227161438 ~1986
11358131227162638 ~1986
11358311227166238 ~1986
11358719227174398 ~1986
113589673862048799 ~1989
11359253681555198 ~1987
11359643227192878 ~1986
11359811227196238 ~1986
11359979227199598 ~1986
11360159227203198 ~1986
11360231227204638 ~1986
11360303109058908910 ~1990
11360351908828098 ~1988
11360903227218078 ~1986
11361131227222638 ~1986
11361323227226478 ~1986
113614032726736739 ~1989
11361419227228398 ~1986
11361599227231998 ~1986
11362271227245438 ~1986
1079
GIMPS The Prime Pages FactorDb.com
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25-04-13