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A019385 Primes with primitive root 61. 1

%I #16 Mar 31 2014 06:39:05

%S 2,7,11,17,23,29,37,43,53,59,67,71,89,101,139,151,157,173,191,193,223,

%T 227,233,251,307,337,359,373,383,389,397,401,419,433,457,467,499,509,

%U 547,557,577,587,593,599,617,631,643,647,653,673,677,709,743,769,821,887,941

%N Primes with primitive root 61.

%H Vincenzo Librandi, <a href="/A019385/b019385.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=61; Select[Prime[Range[200]], MultiplicativeOrder[pr, # ] == #-1 &]

%K nonn

%O 1,1

%A _David W. Wilson_

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Last modified February 26 15:44 EST 2024. Contains 370352 sequences. (Running on oeis4.)