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
332306201
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3035000
B2 = 33385000
LL
StatusDateUserResidueShiftSoftware
Unverified2018-08-21arnaud80D57AA4FE0156__301445927Windows 64-bit,Prime95,v29.4,build 7
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
2023-01-25Mark RoseNFno factor TF: 78-79
2021-07-15Random GPUsNFno factor TF: 77-78
2018-08-21arnaudC-LL80D57AA4FE0156__
2015-01-12ANONYMOUSNF-PM1B1=3035000, B2=33385000
2015-01-12ANONYMOUSNFno factor TF: 76-77
2013-04-10johnwilsNFno factor TF: 75-76
2013-03-31johnwilsNFno factor TF: 74-75
2013-03-25Team_InspectorNFno factor TF: 73-74
2013-01-14LaurVNFno factor TF: 72-73
2011-09-26Grant McCrackenNFno factor TF: 71-72
2011-05-09Grant McCrackenNFno factor TF: 70-71
2010-05-17SunfishNFno factor TF: 69-70
2009-08-03Team_InspectorNFno factor TF: 68-69