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
332243159
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2695000
B2 = 45141250
LL
StatusDateUserResidueShiftSoftware
Unverified2017-05-20LogstarE06B080DF7D9D6__141040942Windows 64-bit,Prime95,v28.7,build 1
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-18Mark RoseNFno factor TF: 80-81
2023-02-18Mark RoseNFno factor TF: 79-80
2017-05-20LogstarC-LLE06B080DF7D9D6__
2016-11-25LogstarNF-PM1B1=2695000, B2=45141250
2013-10-04Bill StaffenNFno factor TF: 78-79
2013-10-03Bill StaffenNFno factor TF: 77-78
2013-10-03Bill StaffenNFno factor TF: 76-77
2013-10-03Bill StaffenNFno factor TF: 75-76
2013-05-21krackerNFno factor TF: 74-75
2011-08-03Team_InspectorNFno factor TF: 73-74
2011-05-02Christian GeschwentnerNFno factor TF: 72-73
2011-01-01Team_InspectorNFno factor TF: 71-72
2010-09-21Team_InspectorNFno factor TF: 70-71
2009-06-07Team_InspectorNFno factor TF: 69-70
2009-02-08Team_InspectorNFno factor TF: 68-69