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
332411117
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3190000
B2 = 98092500
LL
StatusDateUserResidueShiftSoftware
Unverified2016-12-17NovaTec2C5F7A79BF93E0__120444479Windows 64-bit,Prime95,v28.7,build 1
History
DateUserTypeResult
2024-06-05LaurVNFno factor TF: 71-72
2023-03-03Mark RoseNFno factor TF: 80-81
2023-03-03Mark RoseNFno factor TF: 79-80
2023-03-03Mark RoseNFno factor TF: 78-79
2022-05-07Jon PaceNFno factor TF: 77-78
2016-12-17NovaTecC-LL2C5F7A79BF93E0__
2016-05-04NovaTecNFno factor TF: 76-77
2016-04-23NovaTecNF-PM1B1=3190000, B2=98092500, E=6
2016-04-05NovaTecNFno factor TF: 75-76
2015-02-15Jacques MOLNENFno factor TF: 74-75
2015-02-02XebecerNFno factor TF: 73-74
2013-04-07krackerNFno factor TF: 72-73
2013-02-27Architects CubedNFno factor TF: 71-72
2012-10-09krackerNFno factor TF: 70-71
2012-06-30LaurVNFno factor TF: 69-70
2011-04-16Grant McCrackenNFno factor TF: 68-69
2011-04-16Grant McCrackenNFno factor TF: 67-68