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
332196413
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 282
TF target 281
P-1
B1 = 3120000
B2 = 82680000
LL
StatusDateUserResidueShiftSoftware
Unverified2021-03-26yphysics5E7E9F5C12E6DD__146046494Windows,Prime95,v26,(aka We1)
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2021-03-26yphysicsC-LL5E7E9F5C12E6DD__
2020-08-16Albrecht HeefferNFno factor TF: 81-82
2020-08-07Albrecht HeefferNFno factor TF: 80-81
2019-02-02Random GPUsNFno factor TF: 79-80
2016-05-29-anonymous-NFno factor TF: 78-79
2015-06-16aurashiftNF-PM1B1=3120000, B2=82680000
2015-02-11Team_InspectorNFno factor TF: 77-78
2014-05-02Team_InspectorNFno factor TF: 76-77
2012-12-27Team_InspectorNFno factor TF: 75-76
2011-05-26SunfishNFno factor TF: 74-75
2009-07-07ANONYMOUSNFno factor TF: 73-74
2009-01-07tribalNFno factor TF: 72-73
2008-12-28tribalNFno factor TF: 71-72
2008-12-26Team_InspectorNFno factor TF: 70-71
2008-10-04Team_InspectorNFno factor TF: 69-70
2008-10-04Team_InspectorNFno factor TF: 68-69