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
332254717
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3165000
B2 = 104445000
LL
StatusDateUserResidueShiftSoftware
Unverified2016-05-06aurashift1E8822049668EA__174674197Linux 64-bit,Prime95,v28.7,build 1
History
DateUserTypeResult
2023-02-21Mark RoseNFno factor TF: 80-81
2023-02-21Mark RoseNFno factor TF: 79-80
2023-02-21Mark RoseNFno factor TF: 78-79
2022-03-31LordJuliusNFno factor TF: 1-67
2022-03-20ANONYMOUSNFno factor TF: 67-68
2021-05-06Random GPUsNFno factor TF: 77-78
2016-05-06aurashiftC-LL1E8822049668EA__
2016-03-12aurashiftNFno factor TF: 76-77
2016-03-03aurashiftNF-PM1B1=3165000, B2=104445000, E=12
2014-11-28Team_InspectorNFno factor TF: 75-76
2013-01-09LaurVNFno factor TF: 74-75
2011-09-01Team_InspectorNFno factor TF: 73-74
2011-06-21Christian GeschwentnerNFno factor TF: 72-73
2011-05-02Christian GeschwentnerNFno factor TF: 71-72
2010-12-25Team_InspectorNFno factor TF: 70-71
2009-05-20Team_InspectorNFno factor TF: 69-70
2009-03-11Team_InspectorNFno factor TF: 68-69
2008-11-27Team_InspectorNFno factor TF: 62-63
2008-11-27Team_InspectorNFno factor TF: 61-62