Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
162179777Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
31471065610004189680572271.42018-07-02 04:30:16
History
DateUserTypeResult
2018-07-02Smok_bmv F
Factor: 3147106561000418968057 / TF: 71-72*
2018-06-28Smok_bmv NF
no factor from 2^70 to 2^71
2018-05-25proxy2222NF
no factor from 2^69 to 2^70
2017-03-31tscNF
no factor from 2^68 to 2^69
2016-03-26wigglecandyNF
no factor from 2^67 to 2^68
2015-05-18RichardNF
no factor from 2^66 to 2^67
2013-03-01MucolNF
no factor from 2^65 to 2^66
2011-02-04sasaki3NF
no factor from 2^64 to 2^65
2010-07-01sasaki3NF
no factor from 2^63 to 2^64