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
332467727
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3345000
B2 = 98677500
LL
StatusDateUserResidueShiftSoftware
Unverified2018-03-05J. Gareth "Kit" MoretonFF5FBABB4FC28D__320848583Windows 64-bit,Prime95,v29.4,build 5
History
DateUserTypeResult
2023-03-05Mark RoseNFno factor TF: 80-81
2023-03-05Mark RoseNFno factor TF: 79-80
2023-03-05Mark RoseNFno factor TF: 78-79
2022-05-08Jon PaceNFno factor TF: 77-78
2018-03-05J. Gareth "Kit" MoretonC-LLFF5FBABB4FC28D__
2015-07-01J. Gareth "Kit" MoretonNFno factor TF: 76-77
2015-06-21J. Gareth "Kit" MoretonNF-PM1B1=3345000, B2=98677500
2015-05-13J. Gareth "Kit" MoretonNFno factor TF: 75-76
2015-05-08J. Gareth "Kit" MoretonNFno factor TF: 74-75
2015-05-05J. Gareth "Kit" MoretonNFno 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
2011-07-26Grant McCrackenNFno factor TF: 68-69
2011-07-26Grant McCrackenNFno factor TF: 67-68