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
117177391Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
47140241647648237410732272.02015-10-23 14:12:49
History
DateUserTypeResult
2015-10-23NickF
Factor: 4714024164764823741073
2015-10-16Smok_bmv NF
no factor from 2^70 to 2^71
2015-10-07el groccoNF
no factor from 2^69 to 2^70
2015-10-06SourceBinary.comNF
no factor from 2^68 to 2^69
2015-03-28Josh FamestadNF
no factor from 2^67 to 2^68
2014-12-07tscNF
no factor from 2^66 to 2^67
2012-07-07RichardNF
no factor from 2^65 to 2^66
2010-10-10sasaki3NF
no factor from 2^64 to 2^65
2010-05-17giheffNF
no factor from 2^63 to 2^64