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
332269123
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2175000
B2 = 34256250
LL
StatusDateUserResidueShiftSoftware
Unverified2016-11-25Siarhei P. 😜EC21E3D1F53952__23420680Linux 64-bit,Prime95,v26,(aka We8)
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-23Mark RoseNFno factor TF: 80-81
2016-11-25Siarhei P. 😜C-LLEC21E3D1F53952__
2016-11-25Siarhei P. 😜NF-PM1B1=2175000, B2=34256250
2016-11-25Siarhei P. 😜NFno factor TF: 79-80
2016-11-25Siarhei P. 😜NFno factor TF: 78-79
2016-11-25Siarhei P. 😜NFno factor TF: 77-78
2014-05-23Team_InspectorNFno factor TF: 76-77
2014-01-08Team_InspectorNFno factor TF: 75-76
2013-01-12LaurVNFno factor TF: 74-75
2012-06-02Team_InspectorNFno factor TF: 73-74
2011-06-27Christian GeschwentnerNFno factor TF: 72-73
2011-06-05Grant McCrackenNFno factor TF: 71-72
2011-04-27Grant McCrackenNFno factor TF: 70-71
2009-12-22Team_InspectorNFno factor TF: 69-70
2009-07-04SunfishNFno factor TF: 68-69