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
332285963
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3180000
B2 = 94605000
LL
StatusDateUserResidueShiftSoftware
Unverified2017-10-10karjalanpiirakka5AFE487FB6993D__163868399Windows 64-bit,Prime95,v28.10,build 1
History
DateUserTypeResult
2023-02-23Mark RoseNFno factor TF: 80-81
2023-02-23Mark RoseNFno factor TF: 79-80
2023-02-23Mark RoseNFno factor TF: 78-79
2022-03-20ANONYMOUSNFno factor TF: 66-68
2021-06-12Random GPUsNFno factor TF: 77-78
2017-10-10karjalanpiirakkaC-LL5AFE487FB6993D__
2016-06-21karjalanpiirakkaNFno factor TF: 76-77
2016-05-29karjalanpiirakkaNF-PM1B1=3180000, B2=94605000
2013-07-07blahpyNFno factor TF: 75-76
2013-03-05AntonioKNFno factor TF: 73-75
2012-10-14Team_InspectorNFno factor TF: 72-73
2012-02-04Grant McCrackenNFno factor TF: 71-72
2011-06-22Grant McCrackenNFno factor TF: 70-71
2010-06-03SunfishNFno factor TF: 69-70
2009-07-31Team_InspectorNFno factor TF: 68-69
2009-03-02Team_InspectorNFno factor TF: 65-66