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
332232293
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2920000
B2 = 68620000
LL
StatusDateUserResidueShiftSoftware
Unverified2017-09-19Aluben6488E818542B59EE__235762950Windows 64-bit,Prime95,v28.5,build 2
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-17Mark RoseNFno factor TF: 80-81
2023-02-17Mark RoseNFno factor TF: 79-80
2017-09-19Aluben64C-LL88E818542B59EE__
2016-07-20Aluben64NF-PM1B1=2920000, B2=68620000
2011-05-28TheJudgerNFno factor TF: 78-79
2011-05-28TheJudgerNFno factor TF: 77-78
2011-05-28TheJudgerNFno factor TF: 76-77
2011-05-28TheJudgerNFno factor TF: 75-76
2011-05-28TheJudgerNFno factor TF: 74-75
2011-05-06Team_InspectorNFno factor TF: 73-74
2011-04-22Christian GeschwentnerNFno factor TF: 72-73
2010-10-18Ethan O'ConnorNFno factor TF: 71-72
2010-07-04Grant McCrackenNFno factor TF: 70-71
2009-09-02Team_InspectorNFno factor TF: 69-70
2009-05-10Team_InspectorNFno factor TF: 68-69