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
66911291TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 13545000
LL
StatusDateUserResidueShift
Verified2014-05-20-Anonymous-D1B2669A6CF8D5CC61990845
Verified2023-11-20Semyon MusatovD1B2669A6CF8D5CC51101285
History
DateUserTypeResult
2023-11-20Semyon MusatovC-LL
D1B2669A6CF8D5CC
2021-01-07chuenkitNF
no factor from 2^74 to 2^75
2015-07-12monstNF
no factor from 2^73 to 2^74
2014-05-20-Anonymous-C-LL
D1B2669A6CF8D5CC
2014-04-25-Anonymous-NF-PM1
B1=645000, B2=13545000, E=6
2014-04-18dragonbud20NF
no factor from 2^72 to 2^73
2014-04-18dragonbud20NF
no factor from 2^71 to 2^72
2013-06-24Architects CubedNF
no factor from 2^70 to 2^71
2013-06-24Architects CubedNF
no factor from 2^69 to 2^70
2010-02-14eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2010-02-11eon_blue_apocalypseNF
no factor from 2^67 to 2^68
2009-12-10alan145NF
no factor from 2^66 to 2^67
2009-12-06GrunwalderGIMPNF
no factor from 2^65 to 2^66
2009-12-05DikNF
no factor from 2^64 to 2^65
2009-05-261997rj7NF
no factor to 2^64