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
40239083TF
No factors below 275
TF target 272
P-1
B1 = 595000
B2 = 595000
LL
StatusDateUserResidueShift
Verified2008-04-04WtfaidhDF512BE3A1D9026823053774
Verified2017-07-04Evgeniy ZavialovDF512BE3A1D9026822980485
History
DateUserTypeResult
2022-12-28Smok_bmv NF
no factor from 2^74 to 2^75
2020-01-31-Anonymous-NF
no factor from 2^73 to 2^74
2019-09-30-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-04Evgeniy ZavialovC-LL
DF512BE3A1D90268
2015-01-23Mark RoseNF
no factor from 2^71 to 2^72
2014-12-19ChuckNF
no factor from 2^70 to 2^71
2014-12-19ChuckNF
no factor from 2^69 to 2^70