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
332503351
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2705000
B2 = 27050000
LL
StatusDateUserResidueShiftSoftware
Unverified2016-12-18unixbrain03501F3FBAC235__136475525Linux 64-bit,Prime95,v28.5,build 2
History
DateUserTypeResult
2024-06-05LaurVNFno factor TF: 71-72
2023-03-04Mark RoseNFno factor TF: 80-81
2023-03-04Mark RoseNFno factor TF: 79-80
2023-03-04Mark RoseNFno factor TF: 78-79
2016-12-18unixbrainC-LL03501F3FBAC235__
2016-01-08unixbrainNF-PM1B1=2705000, B2=27050000
2015-06-04Andrew BNFno factor TF: 77-78
2015-06-04Andrew BNFno factor TF: 76-77
2015-06-04Andrew BNFno factor TF: 75-76
2015-05-26Andrew BNFno factor TF: 74-75
2015-05-26Andrew BNFno factor TF: 73-74
2013-06-24LaurVNFno factor TF: 72-73
2013-02-28Architects CubedNFno factor TF: 71-72
2013-01-15krackerNFno factor TF: 70-71
2012-07-01LaurVNFno factor TF: 69-70
2012-04-11LaurVNFno factor TF: 68-69
2011-10-11Grant McCrackenNFno factor TF: 67-68