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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
171786397Factored
FactorDigitsBitsDate
19932270846882858031932270.82018-03-10 10:41:11
History
DateUserTypeResult
2018-03-10Daniil TsarkovF
Factor: 1993227084688285803193 / TF: 70-71
2016-10-22Mihai PredaNF
no factor from 2^69 to 2^70
2016-09-10Adam BuranNF
no factor from 2^68 to 2^69
2016-04-28XZTNF
no factor from 2^67 to 2^68
2015-06-19Maurizio FD - ItalyNF
no factor from 2^66 to 2^67
2013-04-03OS1NF
no factor from 2^65 to 2^66
2011-02-26Damian SilvestreNF
no factor from 2^64 to 2^65
2010-07-11MarzbugNF
no factor from 2^63 to 2^64