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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MnStatusDetails
136463479Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
16645183336169407496092270.52016-09-11 02:03:53
History
DateUserTypeResult
2025-04-28James HeinrichF
Factor: 1664518333616940749609 / TF: 70-71
2016-09-11d3zorgF
Factor: 1664518333616940749609 / TF: 70-71
2016-03-10dbaughNF
no factor from 2^69 to 2^70
2016-02-17Ready4PrimeTimeNF
no factor from 2^68 to 2^69
2016-02-13dbaughNF
no factor from 2^67 to 2^68
2015-01-30Robert FolzNF
no factor from 2^66 to 2^67
2012-11-12RichardNF
no factor from 2^65 to 2^66
2010-11-28Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-14RichardNF
no factor from 2^63 to 2^64