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
901998269Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4570409586857658448092168.62016-10-21 09:27:28
History
DateUserTypeResult
2025-04-23yuriy5-1NF
no factor from 2^69 to 2^74
2016-10-21ConductorF
Factor: 457040958685765844809 / TF: 68-69
2016-06-17monstNF
no factor from 2^67 to 2^68
2015-01-30Gordon SpenceNF
no factor from 2^66 to 2^67
2013-01-01-Anonymous-NF
no factor from 2^65 to 2^66
2011-07-07Rob_DeeNF
no factor from 2^64 to 2^65
2010-06-30lindedNF
no factor from 2^63 to 2^64