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
316106573Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1751715976338420081912167.22016-12-17 11:57:49
History
DateUserTypeResult
2016-12-17fraltF
Factor: 175171597633842008191 / TF: 67-68
2016-02-24Travis Glenn RussoNF
no factor from 2^66 to 2^67
2014-01-23MucolNF
no factor from 2^65 to 2^66
2011-10-31RichardNF
no factor from 2^64 to 2^65