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Old 2021-11-24, 23:05   #10
kriesel
 
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Mar 2017
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No. Mersenne & Fermat numbers; P-1 LL PRP, & P-1 Pepin test respectively.
https://www.mersenneforum.org/showpo...91&postcount=2
https://www.mersenneforum.org/showpo...2&postcount=11
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