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
332215111
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2820000
B2 = 69795000
LL
StatusDateUserResidueShiftSoftware
Unverified2020-04-13arnaudE65C582BAAE2E9__29209824Windows 64-bit,Prime95,v29.4,build 7
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2020-04-13arnaudC-LLE65C582BAAE2E9__
2018-06-02Bruno VictalNFno factor TF: 80-81
2018-05-28Bruno VictalNFno factor TF: 79-80
2016-12-24XolotlNF-PM1B1=2820000, B2=69795000, E=6
2010-11-20TheJudgerNFno factor TF: 77-78
2010-11-20TheJudgerNFno factor TF: 78-79
2010-11-20TheJudgerNFno factor TF: 76-77
2010-11-20TheJudgerNFno factor TF: 75-76
2008-12-13Lt.Cmdr.DataNFno factor TF: 74-75
2008-12-06Lt.Cmdr.DataNFno factor TF: 73-74
2008-12-03Lt.Cmdr.DataNFno factor TF: 72-73
2008-12-01Lt.Cmdr.DataNFno factor TF: 71-72
2008-11-30Lt.Cmdr.DataNFno factor TF: 70-71
2008-11-30Lt.Cmdr.DataNFno factor TF: 69-70
2008-11-30Lt.Cmdr.DataNFno factor TF: 68-69