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
333333307
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 282
TF target 281
P-1
B1 = 3110000
B2 = 93300000
LL
StatusDateUserResidueShiftSoftware
Unverified2016-05-18-anonymous-E8DF716F726B26__216079127Linux 64-bit,Prime95,v28.9,build 2
History
DateUserTypeResult
2024-07-15MooMoo2NFno factor TF: 81-82
2023-10-18James HeinrichNFno factor TF: 67-68
2016-05-25Bruno VictalNFno factor TF: 80-81
2016-05-24Bruno VictalNFno factor TF: 79-80
2016-05-23Bruno VictalNFno factor TF: 78-79
2016-05-23Bruno VictalNFno factor TF: 77-78
2016-05-18-anonymous-C-LLE8DF716F726B26__
2016-02-27aurashiftNF-PM1B1=3110000, B2=93300000, E=12
2009-06-02unconnectedNFno factor TF: 76-77
2009-04-20unconnectedNFno factor TF: 75-76
2009-04-17unconnectedNFno factor TF: 74-75
2009-04-11unconnectedNFno factor TF: 73-74
2009-04-08unconnectedNFno factor TF: 72-73
2009-04-04unconnectedNFno factor TF: 71-72
2009-03-31unconnectedNFno factor TF: 70-71
2008-09-17monstNFno factor TF: 69-70
2008-09-17monstNFno factor TF: 68-69