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


Rank
Probable prime
Digits (> 10000)
Who?
When?
206(10^352237-1)/9/10567111/950335427352221Maksym Voznyy01/2015
1515(10^150551-1)/9/385207015049/57498437921/7808738631274081150512Maksym Voznyy08/2014
6380(10^76537-1)/9/6612796976529Jens K. Andersen04/2009
143952((10^20233-1)/9)/264230117901964823304120211Donovan Johnson12/2005
183261((10^14948-1)/9+10)/513345651077714935Donovan Johnson05/2004
186713((10^14635-1)/9+10)/47314632Donovan Johnson05/2004
195562(10^13564-1)/9+(10^1031-1)/9+(10^317-1)/9+(10^23-1)/9+(10^19-1)/9+(10^2-1)/9+(10^1-1)/913564Matt Stath07/2013
198542((10^13207-1)/9+10)/7480069313199Donovan Johnson05/2004
199626((10^13077-1)/9+10)/680738313070Donovan Johnson05/2004
205209((10^12413-1)/9)/799789929549776086973940800206712382Donovan Johnson12/2005
208391((10^12097-1)/9+10)/1112096Donovan Johnson05/2004
215540((10^11225-1)/9+10)/95711222Donovan Johnson05/2004

Total : 12 PRP(s)



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Created by  Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: June, 18 2019 07:14 (Time in France)