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
332296999
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2980000
B2 = 82695000
LL
StatusDateUserResidueShiftSoftware
Unverified2017-03-23aurashift712FEC3B6C3BF4__324497280Linux 64-bit,Prime95,v29.1,build 8
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-23Mark RoseNFno factor TF: 80-81
2023-02-23Mark RoseNFno factor TF: 79-80
2023-02-23Mark RoseNFno factor TF: 78-79
2017-03-23aurashiftC-LL712FEC3B6C3BF4__
2016-12-18aurashiftNF-PM1B1=2980000, B2=82695000, E=12
2015-11-30srow7NFno factor TF: 77-78
2015-11-20srow7NFno factor TF: 76-77
2015-01-04Jacques MOLNENFno factor TF: 75-76
2013-10-07ktonyNFno factor TF: 74-75
2013-05-18krackerNFno factor TF: 73-74
2013-01-13LaurVNFno factor TF: 72-73
2012-04-09Grant McCrackenNFno factor TF: 71-72
2011-06-12Grant McCrackenNFno factor TF: 70-71
2010-06-19SunfishNFno factor TF: 69-70
2009-07-15SunfishNFno factor TF: 68-69