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
332225029
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2990000
B2 = 76245000
LL
StatusDateUserResidueShiftSoftware
Unverified2017-06-14firereddEE1BDC74A8FECE__10073837Windows 64-bit,Prime95,v28.10,build 1
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-02-13Mark RoseNFno factor TF: 80-81
2023-02-13Mark RoseNFno factor TF: 79-80
2017-06-14firereddC-LLEE1BDC74A8FECE__
2015-11-29firereddNF-PM1B1=2990000, B2=76245000
2015-11-04NRNFno factor TF: 78-79
2015-11-04NRNFno factor TF: 77-78
2010-08-06amphoriaNFno factor TF: 76-77
2010-08-06amphoriaNFno factor TF: 75-76
2010-08-06amphoriaNFno factor TF: 74-75
2010-08-06amphoriaNFno factor TF: 73-74
2010-08-06amphoriaNFno factor TF: 72-73
2010-05-26Team_InspectorNFno factor TF: 71-72
2010-02-11Grant McCrackenNFno factor TF: 70-71
2009-10-20Team_InspectorNFno factor TF: 69-70
2008-12-24Team_InspectorNFno factor TF: 68-69