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
332234501
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 1515000
B2 = 179950050
LL
StatusDateUserResidueShiftSoftware
Unverified2017-07-24karolszk7CA264C7264B05__211663264Linux 64-bit,Prime95,v28.9,build 2
History
DateUserTypeResult
2024-02-25James HeinrichNFno factor TF: 70-71
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-17Mark RoseNFno factor TF: 80-81
2023-02-17Mark RoseNFno factor TF: 79-80
2022-11-10KrieselNF-PM1B1=1515000, B2=179950050
2017-07-24karolszkC-LL7CA264C7264B05__
2016-10-18karolszkNF-PM1B1=3910000
2011-03-18TheJudgerNFno factor TF: 78-79
2011-03-18TheJudgerNFno factor TF: 77-78
2011-03-18TheJudgerNFno factor TF: 76-77
2011-03-18TheJudgerNFno factor TF: 75-76
2011-03-18TheJudgerNFno factor TF: 74-75
2011-02-05Team_InspectorNFno factor TF: 70-71
2011-01-30Team_InspectorNFno factor TF: 73-74
2011-01-24Team_InspectorNFno factor TF: 72-73
2011-01-21Team_InspectorNFno factor TF: 71-72
2010-10-26Team_InspectorNFno factor TF: 70-71
2009-04-17Team_InspectorNFno factor TF: 69-70
2009-01-21Team_InspectorNFno factor TF: 68-69