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
332354263
Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
No factors below 281
TF target 281
P-1
B1 = 3065000
B2 = 79690000
LL
StatusDateUserResidueShiftSoftware
Unverified2020-12-19Siarhei P. 😜71DF255B881EAD__323875750Linux 64-bit,Prime95,v29.5,(aka Wh8)
History
DateUserTypeResult
2024-04-30Grant McCrackenNFno factor TF: 70-71
2023-10-18James HeinrichNFno factor TF: 67-68
2020-12-19Siarhei P. 😜C-LL71DF255B881EAD__
2020-09-03Siarhei P. 😜NFno factor TF: 80-81
2020-09-03Siarhei P. 😜NFno factor TF: 77-78
2020-09-03Siarhei P. 😜NFno factor TF: 78-79
2020-09-03Siarhei P. 😜NFno factor TF: 79-80
2020-05-13Siarhei P. 😜NF-PM1B1=3065000, B2=79690000
2019-10-24MadPoo 🙂NF-PM1B1=100000, B2=1000000
2019-03-19MadPoo 🙂NF-PM1B1=100000, B2=500000
2015-06-07Siarhei P. 😜NFno factor TF: 76-77
2015-06-07Siarhei P. 😜NFno factor TF: 75-76
2015-06-07Siarhei P. 😜NFno factor TF: 74-75
2014-07-01Team_InspectorNFno factor TF: 73-74
2013-01-21LaurVNFno factor TF: 72-73
2012-11-12Grant McCrackenNFno factor TF: 71-72
2011-02-20Grant McCrackenNFno factor TF: 70-71
2010-10-26Grant McCrackenNFno factor TF: 69-70
2010-04-26SunfishNFno factor TF: 68-69