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
332253043
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3100000
B2 = 93000000
LL
StatusDateUserResidueShiftSoftware
Unverified2017-04-14aurashift5D067F127C04A4__133142893Linux 64-bit,Prime95,v29.1,build 8
History
DateUserTypeResult
2023-02-20Mark RoseNFno factor TF: 80-81
2023-02-20Mark RoseNFno factor TF: 79-80
2023-02-20Mark RoseNFno factor TF: 78-79
2022-03-31LordJuliusNFno factor TF: 1-67
2022-03-20ANONYMOUSNFno factor TF: 67-68
2021-04-21Random GPUsNFno factor TF: 77-78
2017-04-14aurashiftC-LL5D067F127C04A4__
2017-02-28aurashiftNF-PM1B1=3100000, B2=93000000, E=12
2015-08-26srow7NFno factor TF: 76-77
2012-02-08ANONYMOUSNFno factor TF: 75-76
2012-01-23ANONYMOUSNFno factor TF: 74-75
2011-12-08Team_InspectorNFno factor TF: 73-74
2011-09-07Team_InspectorNFno factor TF: 72-73
2011-04-30Christian GeschwentnerNFno factor TF: 71-72
2010-12-22Team_InspectorNFno factor TF: 70-71
2009-05-07Team_InspectorNFno factor TF: 69-70
2009-03-06Team_InspectorNFno factor TF: 68-69
2008-11-27Team_InspectorNFno factor TF: 62-63
2008-11-27Team_InspectorNFno factor TF: 61-62