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
230545439Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1594174138113196863132167.12016-09-22 05:40:13
History
DateUserTypeResult
2016-09-22NickF
Factor: 159417413811319686313 / TF: 67-68
2015-11-14vwflat4NF
no factor from 2^66 to 2^67
2013-09-26GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-06-22Lukin DmitryNF
no factor from 2^64 to 2^65