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
534342689Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
424145679464310516492065.22014-11-05 15:27:06
History
DateUserTypeResult
2014-11-05NickF
Factor: 42414567946431051649 / TF: 65-66
2012-01-03sasaki3NF
no factor from 2^64 to 2^65
2010-07-10Architects CubedNF
no factor from 2^63 to 2^64