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
332288471
No known factors, not tested for primality
No factors below 281
TF target 281
Assignments
AssignedUserWork TypeStage% DoneUpdatedEst CompleteExpired
2025-05-26zrgruPRP2025-05-262025-06-02
P-1
B1 = 4660000
B2 = 4660000
History
DateUserTypeResult
2023-04-11Mark RoseNFno factor TF: 80-81
2023-04-11Mark RoseNFno factor TF: 79-80
2022-04-01Magallan3sNFno factor TF: 78-79
2022-04-01Magallan3sNFno factor TF: 77-78
2022-04-01Magallan3sNFno factor TF: 76-77
2022-04-01Magallan3sNFno factor TF: 75-76
2022-04-01Magallan3sNFno factor TF: 74-75
2022-03-31Magallan3sNFno factor TF: 73-74
2022-03-31Magallan3sNFno factor TF: 72-73
2022-03-31Magallan3sNFno factor TF: 71-72
2022-03-31Magallan3sNFno factor TF: 70-71
2022-03-31Magallan3sNFno factor TF: 69-70
2022-03-31Magallan3sNFno factor TF: 1-69
2020-08-25el groccoNFno factor TF: 78-79
2020-07-31Team_InspectorNFno factor TF: 77-78
2018-01-21XiizzNF-PM1B1=4660000
2017-01-17Grant McCrackenNFno factor TF: 76-77
2014-12-12Jacques MOLNENFno factor TF: 75-76
2013-09-20ktonyNFno factor TF: 74-75
2013-03-10ktonyNFno factor TF: 73-74
2012-12-27Team_InspectorNFno factor TF: 72-73
2012-01-07Grant McCrackenNFno factor TF: 71-72
2011-06-19Grant McCrackenNFno factor TF: 70-71
2010-06-11SunfishNFno factor TF: 69-70
2009-08-12Team_InspectorNFno factor TF: 68-69