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
332250811
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3095000
B2 = 89755000
LL
StatusDateUserResidueShiftSoftware
Unverified2017-01-14Ahmed Azhad0D716B2E6683D4__77622060Windows 64-bit,Prime95,v28.9,build 2
History
DateUserTypeResult
2023-02-19Mark RoseNFno factor TF: 80-81
2022-03-20ANONYMOUSNFno factor TF: 67-68
2017-01-14Ahmed AzhadC-LL0D716B2E6683D4__
2016-05-20Ahmed AzhadNFno factor TF: 79-80
2016-05-20Ahmed AzhadNFno factor TF: 78-79
2016-05-08Ahmed AzhadNFno factor TF: 50-67
2016-05-08Ahmed AzhadNFno factor TF: 77-78
2016-04-30Ahmed AzhadNF-PM1B1=3095000, B2=89755000, E=6
2015-08-21srow7NFno factor TF: 76-77
2014-11-14Team_InspectorNFno factor TF: 75-76
2012-01-20SETIKAHNFno factor TF: 74-75
2011-12-18SETIKAHNFno factor TF: 73-74
2011-07-19SETIKAHNFno factor TF: 72-73
2011-04-28Christian GeschwentnerNFno factor TF: 71-72
2010-11-15Team_InspectorNFno factor TF: 70-71
2009-09-16Architects CubedNFno factor TF: 69-70
2009-02-28Team_InspectorNFno factor TF: 68-69