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
905822857Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5896481813507988852972169.02017-04-19 15:39:40
History
DateUserTypeResult
2025-04-24yuriy5-1NF
no factor from 2^69 to 2^74
2017-04-19ConductorF
Factor: 589648181350798885297 / TF: 68-69
2016-06-21ConductorNF
no factor from 2^67 to 2^68
2015-04-14ramgeisNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-10-29lindeeNF
no factor from 2^64 to 2^65
2010-07-09lindedNF
no factor from 2^63 to 2^64