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
332196427
Composite: 1 known prime factor
Trial Factored to 280
TF target 281
Factored
FactorDigitsBitsDate
3212170430902246816015588972788.12021-05-30 13:22:29
P-1 factors
DateFactorsB1B2
2021-05-30321217043090224681601558897
190000080000000
LL
StatusDateUserResidueShiftSoftware
Factored2018-07-15serkanbirkan793630809406CE6795918067Windows 64-bit,Prime95,v29.4,build 7
History
DateUserTypeResult
2024-07-18Grant McCrackenNFno factor TF: 71-72
2024-03-28Grant McCrackenNFno factor TF: 70-71
2024-03-25Grant McCrackenNFno factor TF: 69-70
2023-10-18James HeinrichNFno factor TF: 67-68
2021-05-30KrieselF-PM1Factor: 321217043090224681601558897 / B1=1900000, B2=80000000
2018-07-25Random GPUsNFno factor TF: 79-80
2018-07-15serkanbirkanC-LL793630809406CE67
2014-06-28serkanbirkanNF-PM1B1=4090000
2014-04-21krackerNFno factor TF: 78-79
2014-04-21krackerNFno factor TF: 77-78
2014-04-17Team_InspectorNFno factor TF: 76-77
2011-08-05JorenNFno factor TF: 75-76
2008-12-05ScottNFno factor TF: 74-75
2008-11-02ScottNFno factor TF: 73-74
2008-10-20ScottNFno factor TF: 72-73
2008-10-11ScottNFno factor TF: 71-72
2008-10-08ScottNFno factor TF: 70-71
2008-10-04Team_InspectorNFno factor TF: 69-70
2008-10-04Team_InspectorNFno factor TF: 68-69