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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
372692374538477 ~1982
372710374542077 ~1982
3727123596339698 ~1985
37272476932679439 ~1987
3727303596368498 ~1985
3727387372738718 ~1984
3727397223643838 ~1983
3727441596390578 ~1985
3727681125250081710 ~1988
3727721298217698 ~1984
3727727969209038 ~1985
3727847671012478 ~1985
3727937223676238 ~1983
372799174559837 ~1982
3728203372820318 ~1984
3728357223701438 ~1983
3728489298279138 ~1984
3729191671254398 ~1985
3729241596678578 ~1985
372931174586237 ~1982
37294611118838319 ~1985
3729877223792638 ~1983
3729911671383998 ~1985
372998374599677 ~1982
373001974600397 ~1982
Exp. Prime Factor Digits Year
3730201223812078 ~1983
3730231373023118 ~1984
3730547298443778 ~1984
3730607671509278 ~1985
373073974614797 ~1982
373079974615997 ~1982
3730799298463938
3730801223848078 ~1983
373082374616477 ~1982
3730847895403298 ~1985
37309193880155779 ~1987
3731213223872798 ~1983
3731237522373198 ~1984
373160374632077 ~1982
3731621223897278 ~1983
3731803149272120110 ~1988
3731851671733198 ~1985
3732139373213918 ~1984
37321611194291539 ~1985
3732173522504238 ~1984
373220374644077 ~1982
3732217223933038 ~1983
373238374647677 ~1982
37323831194362579
37324095300020799 ~1987
Exp. Prime Factor Digits Year
3732437223946238 ~1983
37324391567624399 ~1986
373247974649597 ~1982
373271974654397 ~1982
3732761223965678 ~1983
373279174655837 ~1982
3733003373300318 ~1984
3733111373311118 ~1984
373321174664237 ~1982
3733229522652078 ~1984
3733271298661698 ~1984
373351174670237 ~1982
3734057298724578 ~1984
3734113597458098 ~1985
3734117298729378 ~1984
373418374683677 ~1982
3734413224064798 ~1983
373451974690397 ~1982
3734749821644798 ~1985
373490374698077 ~1982
37351011195232339 ~1985
3735139257724591110 ~1989
373532374706477 ~1982
373544374708877 ~1982
3735449298835938 ~1984
Exp. Prime Factor Digits Year
3735553224133198 ~1983
3735737298858978 ~1984
37359676650021279 ~1987
3736087373608718 ~1984
3736133224167998 ~1983
3736133523058638
37362191569211999 ~1986
37362796874753379 ~1987
3736477224188638 ~1983
3736981224218878 ~1983
373703974740797 ~1982
3737047672668478 ~1985
373718374743677 ~1982
373723174744637 ~1982
37372311195913939
3737291298983298 ~1984
3737557598009138 ~1985
373757974751597 ~1982
3737597299007778 ~1984
373766374753277 ~1982
373784374756877 ~1982
3737893224273598 ~1983
3737933523310638 ~1984
373802374760477 ~1982
3738103373810318 ~1984
571
GIMPS The Prime Pages FactorDb.com
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25-06-01