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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
15614003312280078 ~1987
15614099312281998 ~1987
15614411312288238 ~1987
156145671249165379 ~1989
15614657936879438 ~1988
156156792810822239 ~1990
15615791312315838 ~1987
15615863312317278 ~1987
15615959312319198 ~1987
15616373936982398 ~1988
15616501936990078 ~1988
15616631312332638 ~1987
15616943312338878 ~1987
15616961937017678 ~1988
15617093937025598 ~1988
15617999312359998 ~1987
15618059312361198 ~1987
15618371312367438 ~1987
156187212498995379 ~1989
15618923312378478 ~1987
15619091312381838 ~1987
15620219312404398 ~1987
15620411312408238 ~1987
15620471312409438 ~1987
156207471249659779 ~1989
Exponent Prime Factor Digits Year
15620939312418798 ~1987
15621497937289838 ~1988
156214972187009599
156215273749166499 ~1990
15622091312441838 ~1987
15622499312449998 ~1987
15622751312455038 ~1987
15623189112486960910 ~1991
15623243312464878 ~1987
15623483312469678 ~1987
15623651312473038 ~1987
156236774687103119 ~1990
156236872812263679 ~1990
15623981937438878 ~1988
156241433749794339 ~1990
15624491312489838 ~1987
156245091249960739 ~1989
15624551312491038 ~1987
15624743312494878 ~1987
15624971312499438 ~1987
15625019312500398 ~1987
15625871312517438 ~1987
15625919312518398 ~1987
15626003312520078 ~1987
15626291312525838 ~1987
Exponent Prime Factor Digits Year
156263231562632319 ~1989
15626333937579998 ~1988
15626423312528478 ~1987
156265791250126339 ~1989
15626581937594878 ~1988
15626843312536878 ~1987
156269995000639699 ~1990
156271371250170979 ~1989
15627719312554398 ~1987
156277372187883199 ~1989
15628043312560878 ~1987
15628331312566638 ~1987
15628391312567838 ~1987
156287572188025999 ~1989
15628919312578398 ~1987
15629459312589198 ~1987
15630299312605998 ~1987
15630301121916347910 ~1991
15631079312621598 ~1987
15631103312622078 ~1987
15631481937888878 ~1988
15631943312638878 ~1987
15632063312641278 ~1987
15632399312647998 ~1987
156327911563279119 ~1989
Exponent Prime Factor Digits Year
15633377938002638 ~1988
156333771250670179
15633701938022078 ~1988
15633791312675838 ~1987
15633851312677038 ~1987
15634343312686878 ~1987
156348672814276079 ~1990
15635099312701998 ~1987
15635111312702238 ~1987
15635183312703678 ~1987
15635303312706078 ~1987
15635381938122878 ~1988
156355132188971839 ~1989
15635701938142078 ~1988
15635771312715438 ~1987
15636161112580359310 ~1991
15636371312727438 ~1987
15636637938198238 ~1988
15636851312737038 ~1987
15636997938219838 ~1988
156373271563732719 ~1989
15637463312749278 ~1987
15637571312751438 ~1987
15637799312755998 ~1987
15638123312762478 ~1987
1296
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25-09-22