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
332468039
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3290000
B2 = 95410000
LL
StatusDateUserResidueShiftSoftware
Unverified2016-09-30Ahmed Azhad649F43E46FB7AA__260300717Linux 64-bit,Prime95,v28.9,build 2
History
DateUserTypeResult
2023-03-04Mark RoseNFno factor TF: 80-81
2016-09-30Ahmed AzhadC-LL649F43E46FB7AA__
2016-05-18Ahmed AzhadNFno factor TF: 79-80
2016-05-17Ahmed AzhadNFno factor TF: 78-79
2016-05-08Ahmed AzhadNFno factor TF: 50-67
2016-05-08Ahmed AzhadNFno factor TF: 77-78
2015-06-16Ahmed AzhadNF-PM1B1=3290000, B2=95410000, E=6
2015-04-29Ahmed AzhadNFno factor TF: 76-77
2015-04-29Ahmed AzhadNFno factor TF: 75-76
2015-04-29Ahmed AzhadNFno factor TF: 74-75
2015-04-29Ahmed AzhadNFno factor TF: 73-74
2013-03-03LaurVNFno factor TF: 72-73
2013-03-03LaurVNFno factor TF: 71-72
2012-12-30krackerNFno factor TF: 70-71
2012-06-30LaurVNFno factor TF: 69-70
2011-07-28Grant McCrackenNFno factor TF: 68-69
2011-07-27Grant McCrackenNFno factor TF: 67-68