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
332329111
Composite: proven not-prime with Lucas-Lehmer test
No factors below 281
TF target 281
P-1
B1 = 2980000
B2 = 81205000
LL
StatusDateUserResidueShiftSoftware
Verified2022-04-16LaurVE2F1A7EA6EAD8E180gpuowl,v6.11-380-g79ea0cc
Bad2022-09-28LaurV3D8E122027525EF642102654CUDALucas v2.06
Verified2022-11-20LaurVE2F1A7EA6EAD8E18135794212CUDALucas v2.06
Verified2022-11-20LaurVE2F1A7EA6EAD8E1882760313CUDALucas v2.06
Verified2022-11-20LaurVE2F1A7EA6EAD8E18228067978CUDALucas v2.06
History
DateUserTypeResult
2024-02-21Grant McCrackenNFno factor TF: 68-69
2022-11-20LaurVC-LLE2F1A7EA6EAD8E18
2022-11-20LaurVC-LLE2F1A7EA6EAD8E18
2022-11-20LaurVC-LLE2F1A7EA6EAD8E18
2022-11-18LordJuliusNFno factor TF: 80-81
2022-11-15LordJuliusNFno factor TF: 79-80
2022-10-01LordJuliusNFno factor TF: 78-79
2022-09-30LordJuliusNFno factor TF: 1-68
2022-09-28LaurVC-LL3D8E122027525EF6
2022-04-16LaurVC-LLE2F1A7EA6EAD8E18
2018-01-09Nick UptonNF-PM1B1=2980000, B2=81205000, E=6
2016-04-17ktonyNFno factor TF: 77-78
2016-04-17ktonyNFno factor TF: 76-77
2016-04-17ktonyNFno factor TF: 75-76
2016-04-14Team_InspectorNFno factor TF: 75-76
2014-04-20Preben SNFno factor TF: 74-75
2014-01-09Team_InspectorNFno factor TF: 73-74
2013-01-18LaurVNFno factor TF: 72-73
2012-07-08Team_InspectorNFno factor TF: 71-72
2011-04-28Grant McCrackenNFno factor TF: 70-71
2010-12-19SunfishNFno factor TF: 69-70
2010-04-04Grant McCrackenNFno factor TF: 68-69