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
332329177
Composite: proven not-prime with Lucas-Lehmer test
No factors below 281
TF target 281
P-1
B1 = 29800000
B2 = 813646680
LL
StatusDateUserResidueShiftSoftware
Verified2022-04-17LaurV3D99799CEE72E5240gpuowl,v6.11-380-g79ea0cc
Verified2022-09-27LaurV3D99799CEE72E524213166011Linux64,CUDALucas,v2.06
Verified2023-08-03MadPoo 🙂3D99799CEE72E524183308035Windows 64-bit,Prime95,v30.12,build 1
History
DateUserTypeResult
2024-02-21Grant McCrackenNFno factor TF: 68-69
2023-10-18James HeinrichNFno factor TF: 67-68
2023-08-03MadPoo 🙂C-LL
3D99799CEE72E524
2023-02-26Mark RoseNFno factor TF: 80-81
2023-02-26Mark RoseNFno factor TF: 79-80
2023-02-13MadPoo 🙂NF-PM1B1=29800000, B2=813646680
2023-01-22Mark RoseNFno factor TF: 78-79
2022-09-27LaurVC-LL
3D99799CEE72E524
2022-04-17LaurVC-LL
3D99799CEE72E524
2018-01-10Nick UptonNF-PM1B1=2980000, B2=81205000, E=6
2016-04-14ktonyNFno factor TF: 77-78
2016-04-14ktonyNFno factor TF: 76-77
2016-04-14ktonyNFno factor TF: 75-76
2014-04-20Preben SNFno factor TF: 74-75
2013-11-22Team_InspectorNFno factor TF: 73-74
2013-01-18LaurVNFno factor TF: 72-73
2012-07-10Team_InspectorNFno factor TF: 71-72
2011-05-06Grant McCrackenNFno factor TF: 70-71
2010-12-20SunfishNFno factor TF: 69-70
2010-04-05Grant McCrackenNFno factor TF: 68-69