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
86960659
Composite: proven not-prime with Lucas-Lehmer test
No factors below 276
TF target 275
P-1
B1 = 705000
B2 = 13923750
LL
StatusDateUserResidueShiftSoftware
Verified2019-05-18Niels_Mache_NextcloudCA22F2C77CB1E1F882992393CUDALucas v2.05.1
Verified2024-12-14mewturnCA22F2C77CB1E1F828507275Linux 64-bit,Prime95,v30.19,build 13
History
DateUserTypeResult
2024-12-14mewturnC-LL
CA22F2C77CB1E1F8
2019-05-18Niels_Mache_NextcloudC-LL
CA22F2C77CB1E1F8
2018-07-08TheJudgerNF-PM1B1=705000, B2=13923750, E=12
2018-01-21Strolling JellyfishNFno factor TF: 74-75
2018-01-21Strolling JellyfishNFno factor TF: 75-76
2017-06-25-anonymous-NFno factor TF: 73-74
2017-04-10Judge HaleNFno factor TF: 72-73
2017-04-10Judge HaleNFno factor TF: 71-72
2014-03-09Earle LoweNFno factor TF: 70-71
2014-02-14CSLatDDNFno factor TF: 69-70
2013-12-09SMoffatNFno factor TF: 68-69
2013-12-03SMoffatNFno factor TF: 67-68
2013-03-03SMoffatNFno factor TF: 66-67
2013-01-31LaurVNFno factor TF: 65-66
2010-11-23Architects CubedNFno factor TF: 64-65