Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
447335621Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7104341344691803395672169.32019-02-05 11:46:01
History
DateUserTypeResult
2019-02-05ConductorF
Factor: 710434134469180339567 / TF: 69-70
2018-01-31sasakiNF
no factor from 2^68 to 2^69
2016-02-10sasakiNF
no factor from 2^66 to 2^68
2014-09-02YxinityNF
no factor from 2^65 to 2^66
2011-11-25RichardNF
no factor from 2^64 to 2^65
2010-03-21Architects CubedNF
no factor from 2^63 to 2^64