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

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MnStatusDetails
175669393Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3515308867754798511912168.32016-10-13 19:16:51
History
DateUserTypeResult
2016-10-13Sergey NosovF
Factor: 351530886775479851191 / TF: 68-72*
2016-06-17Dave BellNF
no factor from 2^67 to 2^68
2015-07-27tscNF
no factor from 2^66 to 2^67
2013-04-16sasaki3NF
no factor from 2^65 to 2^66
2011-03-08RMAC9.5NF
no factor from 2^64 to 2^65
2010-07-16libcoNF
no factor from 2^63 to 2^64