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
582070483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13895615394306376726012270.22020-02-19 03:27:05
History
DateUserTypeResult
2025-03-29James HeinrichF
Factor: 1389561539430637672601 / TF: 70-71
2020-02-19Smok_bmv F
Factor: 1389561539430637672601 / TF: 70-71*
2018-10-12sasakiNF
no factor from 2^69 to 2^70
2018-05-27sasakiNF
no factor from 2^68 to 2^69
2016-12-29sasakiNF
no factor from 2^67 to 2^68
2015-10-14sasakiNF
no factor from 2^66 to 2^67
2014-11-01sasakiNF
no factor from 2^65 to 2^66
2011-12-05Architects CubedNF
no factor from 2^64 to 2^65
2010-03-10Architects CubedNF
no factor from 2^63 to 2^64