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
71576333TF
No factors below 275
TF target 274
P-1
B1 = 660000
B2 = 13200000
LL
StatusDateUserResidueShift
Verified2016-11-23EratosthenesNGB0FAD7CA8146D57E5855692
Verified2023-12-15omegafonB0FAD7CA8146D57E71312993
History
DateUserTypeResult
2023-12-15omegafonC-LL
B0FAD7CA8146D57E
2016-11-23EratosthenesNGC-LL
B0FAD7CA8146D57E
2016-08-12-Anonymous-NF
no factor from 2^74 to 2^75
2015-03-22TheJudgerNF-PM1
B1=660000, B2=13200000, E=6
2015-03-06chalsallNF
no factor from 2^73 to 2^74
2014-12-30garoNF
no factor from 2^72 to 2^73
2014-12-30garoNF
no factor from 2^71 to 2^72
2013-08-18processinfoNF
no factor from 2^70 to 2^71
2013-07-05PEDNF
no factor from 2^69 to 2^70
2010-05-15hackepeterNF
no factor from 2^68 to 2^69
2010-05-10hackepeterNF
no factor from 2^67 to 2^68
2010-05-06GrunwalderGIMPNF
no factor from 2^66 to 2^67
2010-05-03SAHS Physics ClubNF
no factor from 2^65 to 2^66
2010-04-28NIT_CalicutNF
no factor from 2^64 to 2^65
2008-10-19Wojciech FlorekNF
no factor to 2^64