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
332440811
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3293959
B2 = 77480000
LL
StatusDateUserResidueShiftSoftware
Unverified2015-11-01Ahmed Azhad0EEDAF7FC8FFEA__67479465Windows 64-bit,Prime95,v28.5,build 2
History
DateUserTypeResult
2023-03-03Mark RoseNFno factor TF: 80-81
2023-03-03Mark RoseNFno factor TF: 79-80
2015-11-01Ahmed AzhadC-LL0EEDAF7FC8FFEA__
2015-06-30Ahmed AzhadNF-PM1B1=3293959, B2=77480000, E=6
2015-04-27-anonymous-NFno factor TF: 78-79
2015-04-27-anonymous-NFno factor TF: 77-78
2015-04-27-anonymous-NFno factor TF: 76-77
2015-02-05Jacques MOLNENFno factor TF: 75-76
2015-02-02Jacques MOLNENFno factor TF: 74-75
2015-01-24AdolfNorNFno factor TF: 73-74
2011-05-17rduerrNFno factor TF: 67-73