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
332269291
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3060000
B2 = 81855000
LL
StatusDateUserResidueShiftSoftware
Unverified2018-04-28Siarhei P. 😜80EB5CFD7AB250__286143498Linux 64-bit,Prime95,v29.4,(aka Wg8)
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2018-04-28Siarhei P. 😜NF-PM1B1=3060000, B2=81855000
2018-04-28Siarhei P. 😜C-LL80EB5CFD7AB250__
2018-04-28Siarhei P. 😜NFno factor TF: 80-81
2018-04-28Siarhei P. 😜NFno factor TF: 79-80
2018-04-28Siarhei P. 😜NFno factor TF: 78-79
2018-04-28Siarhei P. 😜NFno factor TF: 77-78
2018-04-28Siarhei P. 😜NF-PM1B1=2685000, B2=63768750, E=12
2014-05-29Team_InspectorNFno factor TF: 76-77
2014-02-01Team_InspectorNFno factor TF: 75-76
2013-01-12LaurVNFno factor TF: 74-75
2012-06-09Team_InspectorNFno factor TF: 73-74
2011-12-04Grant McCrackenNFno factor TF: 72-73
2011-08-20Grant McCrackenNFno factor TF: 71-72
2011-05-31Grant McCrackenNFno factor TF: 70-71
2009-12-23Team_InspectorNFno factor TF: 69-70
2009-07-05SunfishNFno factor TF: 68-69