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
991605943Composite: 5 known prime factors
Factored
FactorDigitsBitsDate
27467484621111341.32008-05-05 09:52:15
142812198509516171753.72014-10-04 11:39:10
2984538349687676058012168.02024-05-30 10:37:38
4476301625087798817592168.62024-05-30 10:37:38
4574040705940678660632168.62024-05-30 10:37:38
History
DateUserTypeResult
2024-10-02mikrNF
no factor from 2^69 to 2^73
2024-05-30TJAOIF
Factor: 457404070594067866063 / TF: 54-69
2024-05-30TJAOIF
Factor: 447630162508779881759 / TF: 54-69
2024-05-30TJAOIF
Factor: 298453834968767605801 / TF: 54-69
2014-10-04TJAOIF
Factor: 14281219850951617 / TF: 53-54