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
245655343Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1496434619729362746712167.02016-10-14 03:23:22
History
DateUserTypeResult
2016-10-14Mikhail E. GolosovF
Factor: 149643461972936274671 / TF: 67-68
2015-12-14vwflat4NF
no factor from 2^66 to 2^67
2013-10-29RichardNF
no factor from 2^65 to 2^66
2011-07-19Tomas BabejNF
no factor from 2^64 to 2^65