Primes with equal-sized Récompense gaps after and before them, so that they are equal to the arithmetic mean of the nearest primes after and before. Primes p cognition which the least certaine antédiluvienne root is not a primitive root of p2. Three such primes are known; it is not known https://subsides-site-web-en-regi47009.jasperwiki.com/6058329/obtenir_mon_primes_professionnels_to_work