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

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MnStatusDetails
999193703Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
286711211798132535891112374.62024-01-07 05:49:28
History
DateUserTypeResult
2024-01-07Dmitry BolshakovF
Factor: 28671121179813253589111 / TF: 74-75*
2021-02-21KEPNF
no factor from 2^73 to 2^74
2021-02-21KEPNF
no factor from 2^72 to 2^73
2019-02-03ATHNF
no factor from 2^1 to 2^64
2011-10-06lindeeNF
no factor from 2^71 to 2^72
2011-10-06lindeeNF
no factor from 2^70 to 2^71
2011-03-12lindeeNF
no factor from 2^68 to 2^70
2010-12-18lindeeNF
no factor from 2^67 to 2^68
2010-11-10lindeeNF
no factor from 2^66 to 2^67
2010-06-07lindeeNF
no factor from 2^65 to 2^66
2010-06-07lindeeNF
no factor from 2^64 to 2^65