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
332309993
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3000000
B2 = 83250000
LL
StatusDateUserResidueShiftSoftware
Unverified2016-05-06aurashift7F234A308E75A9__219797377Linux 64-bit,Prime95,v28.7,build 1
History
DateUserTypeResult
2024-09-24Grant McCrackenNFno factor TF: 71-72
2024-04-22Grant McCrackenNFno factor TF: 70-71
2023-02-25Mark RoseNFno factor TF: 80-81
2023-02-25Mark RoseNFno factor TF: 79-80
2023-01-27Mark RoseNFno factor TF: 78-79
2022-03-20ANONYMOUSNFno factor TF: 66-68
2016-05-06aurashiftC-LL7F234A308E75A9__
2016-03-01aurashiftNF-PM1B1=3000000, B2=83250000, E=12
2013-04-07krackerNFno factor TF: 77-78
2013-04-05krackerNFno factor TF: 76-77
2013-04-04krackerNFno factor TF: 75-76
2013-04-03krackerNFno factor TF: 74-75
2013-04-03krackerNFno factor TF: 73-74
2013-01-15LaurVNFno factor TF: 72-73
2012-05-12Team_InspectorNFno factor TF: 71-72
2011-03-31Grant McCrackenNFno factor TF: 70-71
2010-05-27SunfishNFno factor TF: 69-70
2009-08-10Team_InspectorNFno factor TF: 68-69
2009-04-22Team_InspectorNFno factor TF: 64-65
2009-04-22Team_InspectorNFno factor TF: 65-66