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
332258257
No known factors, not tested for primality
No factors below 281
TF target 281
P-1
B1 = 100000
B2 = 1000000
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2022-12-31Mark RoseNFno factor TF: 80-81
2022-12-30Team_InspectorNFno factor TF: 79-80
2021-10-03LOBESNFno factor TF: 78-79
2021-10-03LOBESNFno factor TF: 77-78
2019-12-09MadPoo 🙂NF-PM1B1=100000, B2=1000000
2019-04-28MadPoo 🙂NF-PM1B1=100000
2011-03-22Tom DuellNFno factor TF: 76-77
2011-03-22Tom DuellNFno factor TF: 75-76
2011-03-22Tom DuellNFno factor TF: 74-75
2011-03-22Tom DuellNFno factor TF: 73-74
2011-02-24Team_InspectorNFno factor TF: 72-73
2011-02-21Team_InspectorNFno factor TF: 71-72
2011-01-26Christian GeschwentnerNFno factor TF: 70-71
2009-09-16Team_InspectorNFno factor TF: 69-70
2009-05-20Team_InspectorNFno factor TF: 68-69