PRP Top Records

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Search for : n!4+4


Rank
Probable prime
Digits (> 10000)
Who?
When?
1647369247!4+476280Robert Price09/2019
1988558483!4+463351Robert Price09/2019
6708435391!4+436408Robert Price08/2017
20363520535!4+419913Joe McLean05/2006
20471119993!4+419329Joe McLean04/2006
23251515825!4+414898Joe McLean02/2006
24912113989!4+412983Joe McLean12/2005
25862312963!4+411924Joe McLean12/2005
26998911639!4+410570Joe McLean12/2005

Total : 9 PRP(s)



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Created by  Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: July, 15 2025 20:38 (Time in France)