PRP Top Records

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Search for : (10^x-1)/9


Rank
Probable prime
Digits (> 10000)
Who?
When?
373(10^270343-1)/9270343Maksym Voznyy07/2007
2656(10^109297-1)/9109297Paul Bourdelais, Harvey Dubner04/2007
4942(10^86453-1)/986453Lew Baxter10/2000
10790(10^49081-1)/949081Harvey Dubner09/1999

Total : 4 PRP(s)



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Created by  Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: December, 11 2018 05:54 (Time in France)