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
332310091
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 2900000
B2 = 63075000
LL
StatusDateUserResidueShiftSoftware
Unverified2016-01-11Mark Coccimiglio23D9DBD71FFC0C__112512348Linux 64-bit,Prime95,v28.5,build 2
History
DateUserTypeResult
2023-02-25Mark RoseNFno factor TF: 80-81
2023-02-25Mark RoseNFno factor TF: 79-80
2022-03-20ANONYMOUSNFno factor TF: 66-68
2016-01-11Mark CoccimiglioC-LL23D9DBD71FFC0C__
2015-09-16Mark CoccimiglioNF-PM1B1=2900000, B2=63075000
2013-04-05Bill StaffenNFno factor TF: 78-79
2013-04-05Bill StaffenNFno factor TF: 77-78
2013-04-05Bill StaffenNFno factor TF: 76-77
2013-04-05Bill StaffenNFno factor TF: 75-76
2013-04-05Bill StaffenNFno factor TF: 74-75
2013-04-05Bill StaffenNFno factor TF: 73-74
2013-01-15LaurVNFno factor TF: 72-73
2011-06-22Grant McCrackenNFno factor TF: 71-72
2011-04-15Grant McCrackenNFno factor TF: 70-71
2010-05-27SunfishNFno factor TF: 69-70
2009-08-11Team_InspectorNFno factor TF: 68-69
2009-04-22Team_InspectorNFno factor TF: 64-65
2009-04-22Team_InspectorNFno factor TF: 65-66