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

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MnStatusDetails
277058423Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2158537710664129530412167.52016-11-05 16:53:30
History
DateUserTypeResult
2016-11-05ConductorF
Factor: 215853771066412953041 / TF: 67-68
2016-01-13tscNF
no factor from 2^66 to 2^67
2013-12-06gucsNF
no factor from 2^65 to 2^66
2011-09-08Mr-PlonkNF
no factor from 2^64 to 2^65
2010-04-03lindedNF
no factor from 2^63 to 2^64
2010-04-03lindedNF
no factor from 2^62 to 2^63