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
332317939
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3105000
B2 = 93150000
LL
StatusDateUserResidueShiftSoftware
Unverified2016-07-23aurashift5CF894AEB6CEDC__308329869Linux 64-bit,Prime95,v28.9,build 2
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2016-07-23aurashiftC-LL5CF894AEB6CEDC__
2016-04-25Bruno VictalNFno factor TF: 80-81
2016-04-25Bruno VictalNFno factor TF: 79-80
2016-04-24Bruno VictalNFno factor TF: 78-79
2016-04-23Bruno VictalNFno factor TF: 77-78
2016-04-21aurashiftNF-PM1B1=3105000, B2=93150000, E=12
2016-04-13Dennis SchreiberNFno factor TF: 76-77
2015-10-20Team_InspectorNFno factor TF: 75-76
2015-03-01Team_InspectorNFno factor TF: 74-75
2013-10-06Team_InspectorNFno factor TF: 73-74
2011-09-08Grant McCrackenNFno factor TF: 72-73
2011-09-06Grant McCrackenNFno factor TF: 71-72
2011-04-01Grant McCrackenNFno factor TF: 70-71
2010-02-23Grant McCrackenNFno factor TF: 69-70
2009-08-31Team_InspectorNFno factor TF: 68-69