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

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MnStatusDetails
272454953Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2105460983411277602472167.52016-10-27 07:15:58
History
DateUserTypeResult
2016-10-27Mikhail E. GolosovF
Factor: 210546098341127760247 / TF: 67-68
2016-01-07ANONYMOUSNF
no factor from 2^66 to 2^67
2013-12-08-Anonymous-NF
no factor from 2^65 to 2^66
2011-09-01RichardNF
no factor from 2^64 to 2^65
2010-03-29lindedNF
no factor from 2^63 to 2^64
2010-03-29lindedNF
no factor from 2^62 to 2^63