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
332237161
No known factors, not tested for primality
No factors below 281
TF target 281
Assignments
AssignedUserWork TypeStage% DoneUpdatedEst CompleteExpired
2026-01-11KarthiPRP2026-01-11
P-1
B1 = 3000000
B2 = 79500000
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-01-17Mark RoseNFno factor TF: 80-81
2023-01-17Mark RoseNFno factor TF: 79-80
2015-07-08aurashiftNF-PM1B1=3000000, B2=79500000, E=12
2013-08-11Bill StaffenNFno factor TF: 78-79
2013-08-10Bill StaffenNFno factor TF: 77-78
2013-08-10Bill StaffenNFno factor TF: 76-77
2013-01-03Team_InspectorNFno factor TF: 75-76
2011-07-23Sebastian HornbostelNFno factor TF: 74-75
2011-05-13Christian GeschwentnerNFno factor TF: 73-74
2011-04-24Christian GeschwentnerNFno factor TF: 72-73
2010-10-21Ethan O'ConnorNFno factor TF: 71-72
2010-10-21-anonymous-NFno factor TF: 71-72
2010-09-21Team_InspectorNFno factor TF: 70-71
2009-05-05Team_InspectorNFno factor TF: 69-70
2009-01-26Team_InspectorNFno factor TF: 68-69