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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
74937631TF
No factors below 275
TF target 274
P-1
B1 = 615000
B2 = 8917500
LL
StatusDateUserResidueShift
Unverified2017-06-01Evgeniy Zavialov004E77D24894C6__50371386
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-08LeucosiaLL double-check0.00 % 2024-03-08
History
DateUserTypeResult
2017-06-01Evgeniy ZavialovC-LL
004E77D24894C6__
2016-01-02guruNF-PM1
B1=615000, B2=8917500
2015-12-20Brian BeuningNF
no factor from 2^74 to 2^75
2015-12-20Brian BeuningNF
no factor from 2^73 to 2^74
2015-12-13LingUaanNF
no factor from 2^72 to 2^73
2010-12-17ahmeraliNF
no factor to 2^72
2010-12-12ekrummeNF
no factor from 2^66 to 2^67
2010-12-03benthomasNF
no factor from 2^65 to 2^66
2010-10-08benthomasNF
no factor from 2^64 to 2^65