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
918285163Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
1743204560391733409512167.22016-09-01 07:56:08
1908890822637369785532167.42022-06-14 09:55:12
History
DateUserTypeResult
2022-06-14TJAOIF
Factor: 190889082263736978553 / TF: 67-68
2016-09-01Alex_soldierF
Factor: 174320456039173340951 / TF: 67-68*
2015-09-30Alex_soldierNF
no factor from 2^66 to 2^67
2013-05-26ramgeisNF
no factor from 2^65 to 2^66
2011-09-17lindedNF
no factor from 2^64 to 2^65
2010-07-20lindedNF
no factor from 2^63 to 2^64