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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
14456423289128478 ~1987
14456639289132798 ~1987
144568031445680319 ~1989
14456803164807554310
144568332313093299 ~1989
144572112313153779 ~1989
14457257867435438 ~1988
14457323289146478 ~1987
14457791289155838 ~1987
14457959289159198 ~1987
14458319289166398 ~1987
14458331289166638 ~1987
14458883289177678 ~1987
14459411289188238 ~1987
14459699289193998 ~1987
14459723289194478 ~1987
14459771289195438 ~1987
144599471445994719 ~1989
14460359289207198 ~1987
14460373867622398 ~1988
14460431289208638 ~1987
14460503289210078 ~1987
14461703289234078 ~1987
14461757867705438 ~1988
144618291156946339 ~1988
Exponent Prime Factor Digits Year
144618791446187919 ~1989
144620832313933299 ~1989
144624732313995699 ~1989
144627133471051139 ~1990
14462813147520692710 ~1991
14463131289262638 ~1987
14463539289270798 ~1987
14464223289284478 ~1987
14464403289288078 ~1987
144646991446469919 ~1989
144647873760844639 ~1990
14464829208293537710 ~1991
14465603289312078 ~1987
14465831289316638 ~1987
14465879289317598 ~1987
14466019937398031310 ~1993
14466131289322638 ~1987
144662991157303939 ~1988
14466383289327678 ~1987
14466503289330078 ~1987
14466899289337998 ~1987
14467381868042878 ~1988
14467811289356238 ~1987
14469359289387198 ~1987
144696171157569379 ~1988
Exponent Prime Factor Digits Year
14469671289393438 ~1987
14470199289403998 ~1987
14470283289405678 ~1987
14470331289406638 ~1987
14470679289413598 ~1987
14471543289430878 ~1987
144719177814835199 ~1990
14472011289440238 ~1987
14472599289451998 ~1987
14472719289454398 ~1987
14472791289455838 ~1987
14472863289457278 ~1987
144729476947014579 ~1990
144729494341884719 ~1990
144730994920853679 ~1990
14473163289463278 ~1987
14473691289473838 ~1987
1447373312018987883312 ~1996
14474051289481038 ~1987
14474231289484638 ~1987
14474651289493038 ~1987
14474711289494238 ~1987
144749214342476319 ~1990
14474963289499278 ~1987
14475179289503598 ~1987
Exponent Prime Factor Digits Year
14475371289507438 ~1987
14475803289516078 ~1987
144761091158088739 ~1988
144764471447644719 ~1989
144771732316347699 ~1989
144777891158223139 ~1988
144778032316448499 ~1989
14478059289561198 ~1987
144780772026930799 ~1989
14478083289561678 ~1987
144781991447819919 ~1989
14478263289565278 ~1987
14478539289570798 ~1987
144787271447872719 ~1989
14479799141902030310 ~1991
14480171289603438 ~1987
14480177868810638 ~1988
14480519289610398 ~1987
14480891289617838 ~1987
14480989104263120910 ~1991
14481143289622878 ~1987
14481419289628398 ~1987
14481503289630078 ~1987
14481539289630798 ~1987
14481899289637998 ~1987
1211
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25-04-13