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
332308763
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3165000
B2 = 104445000
LL
StatusDateUserResidueShiftSoftware
Unverified2017-07-06aurashiftBD95BFB89D87E3__180796422Linux 64-bit,Prime95,v29.1,build 8
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-25Mark RoseNFno factor TF: 80-81
2023-02-25Mark RoseNFno factor TF: 79-80
2023-01-27Mark RoseNFno factor TF: 78-79
2021-07-22Random GPUsNFno factor TF: 77-78
2017-07-06aurashiftC-LLBD95BFB89D87E3__
2016-01-06-anonymous-NFno factor TF: 76-77
2015-12-31-anonymous-NF-PM1B1=3165000, B2=104445000, E=12
2015-10-17Team_InspectorNFno factor TF: 75-76
2015-01-14Team_InspectorNFno factor TF: 74-75
2013-03-25ktonyNFno factor TF: 73-74
2013-01-15LaurVNFno factor TF: 72-73
2012-05-02Grant McCrackenNFno factor TF: 71-72
2011-07-18Grant McCrackenNFno factor TF: 70-71
2010-05-23SunfishNFno factor TF: 69-70
2009-08-09Team_InspectorNFno factor TF: 68-69