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:





MnDetails
89758111
Composite: proven not-prime with Lucas-Lehmer test
No factors below 279
TF target 275
P-1
B1 = 3000000
B2 = 150000000
LL
StatusDateUserResidueShiftSoftware
Verified2020-04-08Fan MingD9502591D35DAB2F0gpuowl,v0.0
Verified2025-01-12blin00D9502591D35DAB2F73410287Linux 64-bit,Prime95,v30.19,build 20
History
DateUserTypeResult
2025-01-12blin00C-LLD9502591D35DAB2F
2020-04-09chuenkitNF-PM1B1=3000000, B2=150000000, E=12
2020-04-08Fan MingC-LLD9502591D35DAB2F
2020-04-06chuenkitNFno factor TF: 78-79
2020-04-02chuenkitNFno factor TF: 77-78
2020-03-14ViliamFNFno factor TF: 76-77
2018-12-01BattlemaxxNF-PM1B1=730000, B2=14235000, E=6
2018-11-04TheJudgerNFno factor TF: 75-76
2018-11-04TheJudgerNFno factor TF: 74-75
2017-10-20gcardonaNFno factor TF: 73-74
2017-10-141997rj7NFno factor TF: 72-73
2014-01-26Ryan PropperNFno factor TF: 71-72
2013-08-18SMoffatNFno factor TF: 70-71
2013-07-22JMGarciaNFno factor TF: 69-70
2013-04-05ANONYMOUSNFno factor TF: 68-69
2013-03-21SMoffatNFno factor TF: 67-68
2013-03-20SMoffatNFno factor TF: 66-67
2013-03-20SMoffatNFno factor TF: 65-66
2010-11-11Architects CubedNFno factor TF: 64-65