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
332215099
No known factors, not tested for primality
No factors below 281
TF target 281
Assignments
AssignedUserWork TypeStage% DoneUpdatedEst CompleteExpired
2025-12-03Matthew Buckingham-BishopPRP2025-12-112025-12-18
P-1
B1 = 4090000
B2 = 4090000
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2020-10-16Albrecht HeefferNFno factor TF: 80-81
2020-10-15Albrecht HeefferNFno factor TF: 79-80
2013-11-02little-blue-whaleNF-PM1B1=4090000
2011-02-11TheJudgerNFno factor TF: 78-79
2011-02-11TheJudgerNFno factor TF: 77-78
2011-02-11TheJudgerNFno factor TF: 76-77
2011-02-11TheJudgerNFno factor TF: 75-76
2008-12-13Lt.Cmdr.DataNFno factor TF: 74-75
2008-12-06Lt.Cmdr.DataNFno factor TF: 73-74
2008-12-03Lt.Cmdr.DataNFno factor TF: 72-73
2008-12-01Lt.Cmdr.DataNFno factor TF: 71-72
2008-11-30Lt.Cmdr.DataNFno factor TF: 70-71
2008-11-30Lt.Cmdr.DataNFno factor TF: 69-70
2008-11-30Lt.Cmdr.DataNFno factor TF: 68-69