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

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MnStatusDetails
901979731Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5425770646157373441912168.92016-10-21 09:27:23
History
DateUserTypeResult
2025-04-23yuriy5-1NF
no factor from 2^69 to 2^74
2016-10-21ConductorF
Factor: 542577064615737344191 / TF: 68-69
2016-06-16monstNF
no factor from 2^67 to 2^68
2015-01-29Gordon SpenceNF
no factor from 2^66 to 2^67
2012-12-31-Anonymous-NF
no factor from 2^65 to 2^66
2011-11-03lindeeNF
no factor from 2^64 to 2^65
2010-06-25lindedNF
no factor from 2^63 to 2^64