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
492469843Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1080712988415209172072166.62016-05-09 20:46:15
History
DateUserTypeResult
2016-05-09baseyF
Factor: 108071298841520917207 / TF: 66-70
2014-10-25sasaki3NF
no factor from 2^65 to 2^66
2011-12-18sasaki3NF
no factor from 2^64 to 2^65
2010-04-04Architects CubedNF
no factor from 2^63 to 2^64