PRP Top Records

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Search for : 2^n-21


Rank
Probable prime
Digits (> 10000)
Who?
When?
14712^944561-21284342Stefano Morozzi07/2022
17512^840203-21252927Stefano Morozzi07/2022
19122^783893-21235976Stefano Morozzi07/2022
26292^659589-21198557Stefano Morozzi07/2022
52242^439931-21132433Lelio R Paula08/2017
56432^420694-21126642Lelio R Paula05/2017
62392^396790-21119446Lelio R Paula04/2013
157552^264683-2179678Lelio R Paula05/2012
625472^145289-2143737Lelio R Paula04/2010
636712^139237-2141915Lelio R Paula04/2010
1513552^96094-2128928Henri Lifchitz06/2005
2055412^62941-2118948Henri Lifchitz05/2005
2486962^43349-2113050Henri Lifchitz04/2005
2586952^39621-2111928Donovan Johnson07/2004

Total : 14 PRP(s)



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Created by  Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: September, 02 2025 19:01 (Time in France)