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
332251063
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3105000
B2 = 92373750
LL
StatusDateUserResidueShiftSoftware
Unverified2017-06-05aurashift119596C27131AA__81739797Linux 64-bit,Prime95,v29.1,build 8
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-20Mark RoseNFno factor TF: 80-81
2023-02-20Mark RoseNFno factor TF: 79-80
2023-02-20Mark RoseNFno factor TF: 78-79
2021-04-14Random GPUsNFno factor TF: 77-78
2017-06-05aurashiftC-LL119596C27131AA__
2017-03-22aurashiftNF-PM1B1=3105000, B2=92373750, E=12
2016-01-09Grant McCrackenNFno factor TF: 76-77
2013-02-16SimonNFno factor TF: 75-76
2013-01-09LaurVNFno factor TF: 74-75
2012-11-13Team_InspectorNFno factor TF: 73-74
2012-11-13Team_InspectorNFno factor TF: 72-73
2011-04-28Christian GeschwentnerNFno factor TF: 71-72
2010-11-19Team_InspectorNFno factor TF: 70-71
2009-09-08Team_InspectorNFno factor TF: 69-70
2009-02-28Team_InspectorNFno factor TF: 68-69