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
37995751TF
No factors below 273
TF target 271
P-1
B1 = 400000
B2 = 12000000
LL
StatusDateUserResidueShift
Verified2008-09-16Scott Kurowski72AACB21C953A91217323548
Verified2016-07-13Sergey Nosov72AACB21C953A91210816405
History
DateUserTypeResult
2022-07-03Sid & AndyNF
no factor from 2^72 to 2^73
2022-04-26Zhang RuichongNF
no factor from 2^71 to 2^72
2016-07-13Sergey NosovC-LL
72AACB21C953A912
2016-04-24HBendtzNF-PM1
B1=400000, B2=12000000, E=12
2014-04-01Jerry HallettNF
no factor from 2^70 to 2^71
2014-04-01Jerry HallettNF
no factor from 2^69 to 2^70
2013-08-30Carsten KossendeyNF
no factor from 2^68 to 2^69