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

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MnStatusDetails
246000269Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5544192949701863760072168.92018-05-06 22:43:03
History
DateUserTypeResult
2025-03-14James HeinrichF
Factor: 554419294970186376007 / TF: 68-70
2018-05-06Alex_soldierF
Factor: 554419294970186376007 / TF: 68-69*
2016-10-23RichardNF
no factor from 2^67 to 2^68
2015-12-09Math_is_pureNF
no factor from 2^66 to 2^67
2013-10-27Andrew BNF
no factor from 2^65 to 2^66
2011-07-19OS1NF
no factor from 2^64 to 2^65