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
332258141
No known factors, not tested for primality
No factors below 281
TF target 281
Assignments
AssignedUserWork TypeStage% DoneUpdatedEst CompleteExpired
2025-08-19Trojan_SSKP_6693PRP2025-08-192025-12-07
P-1
B1 = 2000000
B2 = 227586072
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-03-06JacobZNF-PM1B1=2000000, B2=227586072
2022-12-29Naegi MakotoNFno factor TF: 80-81
2022-12-28Naegi MakotoNFno factor TF: 79-80
2021-10-03LOBESNFno factor TF: 78-79
2021-10-03LOBESNFno factor TF: 77-78
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
2009-09-15Team_InspectorNFno factor TF: 69-70
2009-05-20Team_InspectorNFno factor TF: 68-69