PRP Top Records

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Search for : 2^n-21


Rank
Probable prime
Digits (> 10000)
Who?
When?
13052^944561-21284342Stefano Morozzi07/2022
15842^840203-21252927Stefano Morozzi07/2022
17422^783893-21235976Stefano Morozzi07/2022
22672^659589-21198557Stefano Morozzi07/2022
48062^439931-21132433Lelio R Paula08/2017
52162^420694-21126642Lelio R Paula05/2017
57882^396790-21119446Lelio R Paula04/2013
150972^264683-2179678Lelio R Paula05/2012
617542^145289-2143737Lelio R Paula04/2010
628782^139237-2141915Lelio R Paula04/2010
1505622^96094-2128928Henri Lifchitz06/2005
2047482^62941-2118948Henri Lifchitz05/2005
2479032^43349-2113050Henri Lifchitz04/2005
2579022^39621-2111928Donovan Johnson07/2004

Total : 14 PRP(s)



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Created by  Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: March, 05 2025 20:43 (Time in France)