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
245847527Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1599117278175207509932167.12016-10-14 12:30:55
History
DateUserTypeResult
2016-10-14Mikhail E. GolosovF
Factor: 159911727817520750993 / TF: 67-68
2015-12-09Nice MarmotNF
no factor from 2^66 to 2^67
2013-10-26sasaki3NF
no factor from 2^65 to 2^66
2011-07-18tscNF
no factor from 2^64 to 2^65