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
332194873
Composite: proven not-prime with Lucas-Lehmer test
No factors below 281
TF target 281
P-1
B1 = 2645000
B2 = 60835000
LL
StatusDateUserResidueShiftSoftware
Verified2017-02-08aurashiftD34B9D8F8D9511C2180070640Linux 64-bit,Prime95,v29.1,build 8
Verified2024-09-09Anton RepkoD34B9D8F8D9511C20gpuowl
History
DateUserTypeResult
2024-09-09Anton RepkoC-LLD34B9D8F8D9511C2
2017-02-08aurashiftC-LLD34B9D8F8D9511C2
2015-11-30CaptainEntropyNF-PM1B1=2645000, B2=60835000, E=6
2010-11-07Ethan O'ConnorNFno factor TF: 80-81
2010-10-27Ethan O'ConnorNFno factor TF: 79-80
2010-10-17amphoriaNFno factor TF: 77-78
2010-10-17amphoriaNFno factor TF: 78-79
2010-10-17amphoriaNFno factor TF: 76-77
2010-10-17amphoriaNFno factor TF: 75-76
2010-02-02SunfishNFno factor TF: 74-75
2010-01-27Team_InspectorNFno factor TF: 73-74
2008-12-07Team_InspectorNFno factor TF: 72-73
2008-12-04Team_InspectorNFno factor TF: 71-72
2008-12-01Team_InspectorNFno factor TF: 70-71
2008-10-16Team_InspectorNFno factor TF: 69-70
2008-10-16Team_InspectorNFno factor TF: 68-69
2008-09-16GrunwalderGIMPNFno factor TF: 1-68