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
177710881Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
903044967933189529992066.32015-07-14 11:11:57
History
DateUserTypeResult
2015-07-14Alex_soldierF
Factor: 90304496793318952999 / TF: 66-67
2013-04-23Mr-PlonkNF
no factor from 2^65 to 2^66
2011-03-13-Anonymous-NF
no factor from 2^64 to 2^65
2010-07-19Architects CubedNF
no factor from 2^63 to 2^64