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
332361839
Composite: proven not-prime with Lucas-Lehmer test
No factors below 281
TF target 281
P-1
B1 = 119900000
B2 = 3698744280
LL
StatusDateUserResidueShiftSoftware
Verified2022-04-27LaurV1C45275635471A180gpuowl,v6.11-380-g79ea0cc
Verified2022-07-25LaurV1C45275635471A18108710419Linux64,CUDALucas,v2.06
Verified2023-08-05MadPoo 🙂1C45275635471A1813499623Windows 64-bit,Prime95,v30.12,build 1
History
DateUserTypeResult
2023-10-18James HeinrichNFno factor TF: 67-68
2023-08-05MadPoo 🙂C-LL1C45275635471A18
2023-03-27MadPoo 🙂NF-PM1B1=119900000, B2=3698744280
2023-02-27Mark RoseNFno factor TF: 80-81
2023-02-27Mark RoseNFno factor TF: 79-80
2023-02-07MadPoo 🙂NF-PM1B1=11990000, B2=369856200
2023-01-27Mark RoseNFno factor TF: 78-79
2022-08-27MadPoo 🙂NF-PM1B1=1199000, B2=36981000
2022-07-25LaurVC-LL1C45275635471A18
2022-04-27LaurVC-LL1C45275635471A18
2021-06-08Jon PaceNFno factor TF: 77-78
2016-03-05CraneNFno factor TF: 76-77
2016-02-24CraneNF-PM1B1=5055000
2011-01-23vats09NFno factor TF: 75-76
2011-01-03vats09NFno factor TF: 74-75
2011-01-03vats09NFno factor TF: 73-74
2011-01-03vats09NFno factor TF: 72-73
2010-12-29vats09NFno factor TF: 71-72
2010-10-31Grant McCrackenNFno factor TF: 70-71
2010-09-30Grant McCrackenNFno factor TF: 69-70
2010-01-24Grant McCrackenNFno factor TF: 68-69