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
332246107
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3080000
B2 = 86240000
LL
StatusDateUserResidueShiftSoftware
Unverified2019-09-30yphysics9C72AC788AB308__158633966Windows 64-bit,Prime95,v26,(aka We4)
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-03-03Mark RoseNFno factor TF: 80-81
2023-03-03Mark RoseNFno factor TF: 79-80
2023-03-03Mark RoseNFno factor TF: 78-79
2021-04-07Random GPUsNFno factor TF: 77-78
2019-09-30yphysicsC-LL9C72AC788AB308__
2019-05-27yphysicsNF-PM1B1=3080000, B2=86240000
2019-03-26MadPoo 🙂NF-PM1B1=100000, B2=200000
2011-12-21Siarhei P. 😜NFno factor TF: 76-77
2011-11-26Siarhei P. 😜NFno factor TF: 75-76
2011-11-08Siarhei P. 😜NFno factor TF: 74-75
2011-05-15Team_InspectorNFno factor TF: 73-74
2011-04-15Team_InspectorNFno factor TF: 72-73
2011-04-12Christian GeschwentnerNFno factor TF: 71-72
2009-07-14Team_InspectorNFno factor TF: 70-71
2009-06-26Team_InspectorNFno factor TF: 69-70
2009-02-15Team_InspectorNFno factor TF: 68-69