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Search for : 2^n-13


Rank
Probable prime
Digits (> 10000)
Who?
When?
7312^1509037-13454266Stefano Morozzi12/2022
112992^334809-13100788Lelio R Paula04/2011
2450882^45357-1313654Henri Lifchitz04/2005
2587312^40117-1312077Henri Lifchitz04/2005

Total : 4 PRP(s)



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Created by  Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: June, 07 2026 13:22 (Time in France)