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
332318039
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3105000
B2 = 93150000
LL
StatusDateUserResidueShiftSoftware
Unverified2016-09-30-anonymous-900C183A115EC6__61520406Linux 64-bit,Prime95,v28.9,build 2
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-26Mark RoseNFno factor TF: 80-81
2023-02-26Mark RoseNFno factor TF: 79-80
2023-02-03Mark RoseNFno factor TF: 78-79
2021-08-11Random GPUsNFno factor TF: 77-78
2016-09-30-anonymous-C-LL900C183A115EC6__
2016-04-23aurashiftNF-PM1B1=3105000, B2=93150000, E=12
2016-04-10Dennis SchreiberNFno factor TF: 76-77
2015-10-19Team_InspectorNFno factor TF: 75-76
2015-03-02Team_InspectorNFno factor TF: 74-75
2013-10-09Team_InspectorNFno factor TF: 73-74
2011-04-19Christian GeschwentnerNFno factor TF: 72-73
2010-12-28vats09NFno factor TF: 71-72
2010-06-13Grant McCrackenNFno factor TF: 70-71
2010-02-25Grant McCrackenNFno factor TF: 69-70
2009-08-31Team_InspectorNFno factor TF: 68-69