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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
5344907427592578 ~1985
5345203534520318 ~1985
5345227534522718 ~1985
5345243106904878 ~1984
5345317320719038 ~1985
5345443855270898 ~1986
5345471427637698 ~1985
5345513320730798 ~1985
5345663106913278 ~1984
5345699106913998 ~1984
5345759106915198 ~1984
5345777320746638 ~1985
5345993748439038 ~1986
5346137320768238 ~1985
5346431106928638 ~1984
5346479106929598 ~1984
5346487534648718 ~1985
5346623106932478 ~1984
5346631534663118 ~1985
53467431710957779 ~1986
5346763855482098 ~1986
5346779106935598 ~1984
5346791106935838 ~1984
5346877320812638 ~1985
5346989427759138 ~1985
Exp. Prime Factor Digits Year
5347211106944238 ~1984
5347211427776898
5347403106948078 ~1984
5347411534741118 ~1985
5347619106952398 ~1984
5348153320889198 ~1985
5348159106963198 ~1984
5348249427859938 ~1985
5348261427860898 ~1985
5348363106967278 ~1984
53484491604534719 ~1986
5348923534892318 ~1985
5349083106981678 ~1984
5349191106983838 ~1984
5349299106985998 ~1984
5349437427954978 ~1985
5349671106993438 ~1984
5349739534973918 ~1985
5349797748971598 ~1986
5349857427988578 ~1985
5349901320994078 ~1985
5350139107002798 ~1984
5350199107003998 ~1984
53502011177044239 ~1986
5350333321019998 ~1985
Exp. Prime Factor Digits Year
5350391107007838 ~1984
5350463107009278 ~1984
5350649428051938 ~1985
5350831535083118 ~1985
5350883107017678 ~1984
5350931107018638 ~1984
5350967963174078 ~1986
5351077321064638 ~1985
5351147428091778 ~1985
5351237749173198 ~1986
5351287535128718 ~1985
53512993103753439 ~1987
5351321428105698 ~1985
5351459107029198 ~1984
5351531428122498 ~1985
5351579107031598 ~1984
5351609428128738 ~1985
5351761321105678 ~1985
53517835137711699 ~1988
5352001321120078 ~1985
5352071107041438 ~1984
5352121321127278 ~1985
53521997707166579 ~1988
5352239107044798 ~1984
5352359428188738 ~1985
Exp. Prime Factor Digits Year
5352419963435438 ~1986
5352439535243918 ~1985
5352551107051038 ~1984
5352731107054638 ~1984
5352911107058238 ~1984
5352913856466098 ~1986
5353259428260738 ~1985
5353399963611838 ~1986
5353693321221598 ~1985
5353811107076238 ~1984
5353883292322011910 ~1990
5354071963732798 ~1986
5354369749611678 ~1986
5354443535444318 ~1985
5354953856792498 ~1986
5355011107100238 ~1984
5355211535521118 ~1985
5355257321315438 ~1985
5355271175652888910 ~1989
5355419107108398 ~1984
5355433321325998 ~1985
5355487535548718 ~1985
5355503107110078 ~1984
5355683107113678 ~1984
5355851107117038 ~1984
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25-12-14