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
476888491Factored
FactorDigitsBitsDate
3172139773886518381932168.12018-02-15 15:00:04
History
DateUserTypeResult
2018-02-15ky0urakuF
Factor: 317213977388651838193 / TF: 68-69
2016-06-11sasakiNF
no factor from 2^67 to 2^68
2016-04-10monstNF
no factor from 2^66 to 2^67
2014-10-08sasaki3NF
no factor from 2^65 to 2^66
2011-12-11Lukin DmitryNF
no factor from 2^64 to 2^65