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
332242969
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2650000
B2 = 42400000
LL
StatusDateUserResidueShiftSoftware
Unverified2019-05-22yphysicsA3E53087C9ADC6__21446168Windows 64-bit,Prime95,v26,(aka We4)
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
2019-05-22yphysicsC-LLA3E53087C9ADC6__
2019-05-22yphysicsNF-PM1B1=2650000, B2=42400000
2019-04-05MadPoo 🙂NF-PM1B1=100000
2013-10-02Bill StaffenNFno factor TF: 78-79
2013-10-01Bill StaffenNFno factor TF: 77-78
2013-10-01Bill StaffenNFno factor TF: 76-77
2013-10-01Bill StaffenNFno factor TF: 75-76
2013-05-20krackerNFno factor TF: 74-75
2011-07-17Team_InspectorNFno factor TF: 73-74
2011-05-02Christian GeschwentnerNFno factor TF: 72-73
2010-12-25Team_InspectorNFno factor TF: 71-72
2010-09-19Team_InspectorNFno factor TF: 70-71
2009-06-05Team_InspectorNFno factor TF: 69-70
2009-02-08Team_InspectorNFno factor TF: 68-69