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

PrimeNet Exponent Status

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MnStatusDetails
748000381Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
844610481931778383434232376.22020-01-23 07:45:04
History
DateUserTypeResult
2024-06-08James HeinrichNF
no factor from 2^70 to 2^71
2020-01-23mikrF
Factor: 84461048193177838343423 / TF: 76-77*
2020-01-23mikrNF
no factor from 2^75 to 2^76
2020-01-23mikrNF
no factor from 2^74 to 2^75
2020-01-23mikrNF
no factor from 2^73 to 2^74
2020-01-23mikrNF
no factor from 2^72 to 2^73
2020-01-23mikrNF
no factor from 2^71 to 2^72
2017-01-16ConductorNF
no factor from 2^70 to 2^71
2013-10-27monstNF
no factor from 2^66 to 2^70
2013-08-26america64NF
no factor from 2^65 to 2^66
2011-06-07monstNF
no factor from 2^64 to 2^65
2010-06-20Architects CubedNF
no factor from 2^63 to 2^64