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
177920507Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1067618218600302022312166.52015-07-15 03:40:25
History
DateUserTypeResult
2015-07-15Alex_soldierF
Factor: 106761821860030202231 / TF: 66-67
2013-04-23sasaki3NF
no factor from 2^65 to 2^66
2011-03-13Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-07-19Architects CubedNF
no factor from 2^63 to 2^64