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
245420009Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
8477008439137213875672169.52018-05-28 05:22:37
History
DateUserTypeResult
2018-06-07RichardNF
no factor from 2^68 to 2^69
2018-05-28YxinityF
Factor: 847700843913721387567 / TF: 69-70
2018-05-28YxinityNF
no factor from 2^68 to 2^69
2015-07-16Mario TranquilliniNF
no factor from 2^67 to 2^68
2015-03-02Mario TranquilliniNF
no factor from 2^66 to 2^67
2013-10-25Mr-PlonkNF
no factor from 2^65 to 2^66
2011-07-18Damian SilvestreNF
no factor from 2^64 to 2^65