%I #15 Mar 31 2014 05:51:49
%S 5,17,19,29,31,41,43,53,67,79,89,101,103,127,137,149,151,173,197,199,
%T 211,223,233,257,269,271,281,283,293,317,353,367,389,449,463,487,509,
%U 521,523,547,557,569,593,617,619,641,653,677,701,739,761,773,787,797,809,811,823
%N Primes with primitive root 48.
%H Vincenzo Librandi, <a href="/A019373/b019373.txt">Table of n, a(n) for n = 1..1000</a>
%H <a href="/index/Pri#primes_root">Index entries for primes by primitive root</a>
%t pr=48; Select[Prime[Range[200]], MultiplicativeOrder[pr, # ] == #-1 &]
%K nonn
%O 1,1
%A _David W. Wilson_
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