Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
166280531Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1171558660443873880072166.72015-05-29 15:36:19
History
DateUserTypeResult
2015-05-29Alex_soldierF
Factor: 117155866044387388007 / TF: 66-67
2013-03-16CorbyguyNF
no factor from 2^65 to 2^66
2011-02-12sasaki3NF
no factor from 2^64 to 2^65
2010-07-05NoN-StoPNF
no factor from 2^63 to 2^64