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
136295491Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
38757015778770609142732271.72016-09-23 19:43:47
History
DateUserTypeResult
2016-09-23Sergey NosovF
Factor: 3875701577877060914273 / TF: 70-72*
2016-03-25dbaughNF
no factor from 2^69 to 2^70
2016-02-27dbaughNF
no factor from 2^68 to 2^69
2016-02-09SourceBinary.comNF
no factor from 2^67 to 2^68
2015-01-29MattNF
no factor from 2^66 to 2^67
2012-11-09RichardNF
no factor from 2^65 to 2^66
2010-11-28laleraNF
no factor from 2^64 to 2^65
2010-06-09James HintzNF
no factor from 2^63 to 2^64