Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
697873447Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
4454826599725135579032168.62017-06-16 20:28:42
67023660713137631640072272.52022-08-12 16:27:06
History
DateUserTypeResult
2023-10-18James HeinrichNF
no factor from 2^69 to 2^70
2022-08-12LordJuliusF
Factor: 6702366071313763164007 / TF: 72-73
2022-08-12LordJuliusNF
no factor from 2^71 to 2^72
2022-08-12LordJuliusNF
no factor from 2^70 to 2^71
2017-06-16ConductorF
Factor: 445482659972513557903 / TF: 68-69
2014-09-17sasakiNF
no factor from 2^66 to 2^68
2013-11-24sasakiNF
no factor from 2^65 to 2^66
2012-01-26laleraNF
no factor from 2^64 to 2^65
2012-01-25-Anonymous-NF
no factor from 2^64 to 2^65
2010-07-18Architects CubedNF
no factor from 2^63 to 2^64