Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
27537343Factored
FactorDigitsBitsDate
275373431928.0old
11014937211030.02008-09-08 23:33:16
97700289976571343.22008-03-11 05:08:54
202663829542811444.22008-03-11 05:08:53
371659333080804054641512375.02022-05-16 13:09:05
P-1 factors
DateFactorB1B2
2022-05-163716593330808040546415128500034496700
History
DateUserTypeResult
2023-12-09masserNF
Redundant composite factor (275373431*9770028997657) from 2^71 to 2^72
2022-10-17masserNF
no factor from 2^69 to 2^71
2022-07-23masserNF
no factor from 2^67 to 2^69
2022-05-16masserF-PM1
Factor: 37165933308080405464151 / (P-1, B1=285000, B2=34496700)
2008-09-08Will EdgingtonF
Factor: 1101493721