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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.
Exp. Prime Factor Digits Year
6359981508798498 ~1986
6360437381626238 ~1985
6360551127211038 ~1984
6360553381633198 ~1985
63605931526542339 ~1987
6360899127217998 ~1984
6360923127218478 ~1984
6361073381664398 ~1985
6361079127221598 ~1984
6361367508909378 ~1986
63616511017864179 ~1986
6362171127243438 ~1984
6362231127244638 ~1984
6362399127247998 ~1984
6362519127250398 ~1984
6362591127251838 ~1984
6362633381757998 ~1985
6362669509013538 ~1986
63628331018053299 ~1986
6362957381777438 ~1985
63630736108550099 ~1988
6363359127267198 ~1984
6363503127270078 ~1984
63636012545440419 ~1987
6363653381819198 ~1985
Exp. Prime Factor Digits Year
6363761381825678 ~1985
6363881381832878 ~1985
6363997381839838 ~1985
6364381381862878 ~1985
6364691127293838 ~1984
6364727509178178 ~1986
6364751127295038 ~1984
6365003127300078 ~1984
63650712546028419 ~1987
6365081381904878 ~1985
63653773055380979 ~1987
6365699127313998 ~1984
6365699509255938
6365717509257378 ~1986
6366023127320478 ~1984
6366071127321438 ~1984
6366203127324078 ~1984
6366247636624718 ~1986
6366461381987678 ~1985
6366473891306238 ~1986
6366643636664318 ~1986
6366683127333678 ~1984
6366911127338238 ~1984
6367301382038078 ~1985
6367391127347838 ~1984
Exp. Prime Factor Digits Year
6367391509391298
6367409891437278 ~1986
6367703127354078 ~1984
6367841509427298 ~1986
6367871127357438 ~1984
6367981382078878 ~1985
6368027509442178 ~1986
6368231509458498 ~1986
6368291127365838 ~1984
6368413382104798 ~1985
6368431636843118 ~1986
6368471127369438 ~1984
63691493439340479 ~1988
6369401382164078 ~1985
6369479127389598 ~1984
6369523636952318 ~1986
63695691528696579 ~1987
63696672165686799 ~1987
6369733382183998 ~1985
6369841382190478 ~1985
6369971127399438 ~1984
6370261382215678 ~1985
6370501382230078 ~1985
6370583127411678 ~1984
6370739127414798 ~1984
Exp. Prime Factor Digits Year
6370853382251198 ~1985
63708911019342579 ~1986
6370943127418878 ~1984
6371003127420078 ~1984
6371051509684098 ~1986
6371581382294878 ~1985
6371681509734498 ~1986
6371699127433998 ~1984
6371723127434478 ~1984
6371921509753698 ~1986
63719471529267299 ~1987
63720011019520179 ~1986
6372193382331598 ~1985
6372217382333038 ~1985
6372323127446478 ~1984
6372361382341678 ~1985
6372521509801698 ~1986
6372539127450798 ~1984
6372563127451278 ~1984
63726232676501679 ~1987
63729671147134079 ~1986
6373271127465438 ~1984
6373319127466398 ~1984
63734692039510099 ~1987
6373481127469620110 ~1989
763
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24-10-27