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
477792061Factored
FactorDigitsBitsDate
7877543128029714388872169.42018-01-17 23:00:08
History
DateUserTypeResult
2018-01-17ky0urakuF
Factor: 787754312802971438887 / TF: 69-70
2018-01-01ky0urakuNF
no factor from 2^68 to 2^69
2016-06-14sasakiNF
no factor from 2^67 to 2^68
2016-04-02sasakiNF
no factor from 2^66 to 2^67
2014-10-09OS1NF
no factor from 2^65 to 2^66