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
332353487
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3345000
B2 = 98677500
LL
StatusDateUserResidueShiftSoftware
Unverified2016-12-13drewE8188D8A5B650F__303358583Windows 64-bit,Prime95,v28.9,build 2
History
DateUserTypeResult
2024-05-17Jarod McClintockNFno factor TF: 74-76
2024-04-30Grant McCrackenNFno factor TF: 70-71
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-27Mark RoseNFno factor TF: 80-81
2023-02-27Mark RoseNFno factor TF: 79-80
2023-01-25Mark RoseNFno factor TF: 78-79
2022-05-02Jon PaceNFno factor TF: 77-78
2016-12-13drewC-LLE8188D8A5B650F__
2014-09-30drewNFno factor TF: 76-77
2014-09-15drewNF-PM1B1=3345000, B2=98677500
2014-08-16Carsten KossendeyNFno factor TF: 75-76
2014-08-16Carsten KossendeyNFno factor TF: 74-75
2014-06-06Team_InspectorNFno factor TF: 73-74
2013-01-21LaurVNFno factor TF: 72-73
2012-11-30Grant McCrackenNFno factor TF: 71-72
2011-03-01Grant McCrackenNFno factor TF: 70-71
2010-11-01Grant McCrackenNFno factor TF: 69-70
2010-04-25SunfishNFno factor TF: 68-69