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
658000337Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
578101311538335984202732375.62019-12-26 16:30:11
History
DateUserTypeResult
2019-12-26mikrF
Factor: 57810131153833598420273 / TF: 75-76
2019-12-26mikrNF
no factor from 2^74 to 2^75
2019-12-26mikrNF
no factor from 2^73 to 2^74
2019-12-26mikrNF
no factor from 2^72 to 2^73
2018-11-23Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2016-12-01ConductorNF
no factor from 2^70 to 2^71
2016-10-24NipalNF
no factor from 2^67 to 2^70
2014-06-30sasakiNF
no factor from 2^66 to 2^67
2014-02-23america64NF
no factor from 2^65 to 2^66
2010-11-05Architects CubedNF
no factor from 2^64 to 2^65
2010-07-23Architects CubedNF
no factor from 2^63 to 2^64