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 A114686 Primes with 71 as smallest positive primitive root. 31
 3659401, 8453041, 10319761, 14155681, 16391761, 18094561, 19616689, 20456329, 21677041, 22628929, 27275161, 32051881, 34228489, 37728601, 38884561, 39191881, 40101071, 40167241, 42163969, 47931601, 48461449, 49460161 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS MATHEMATICA t={}; Do[ If[ PrimitiveRoot[ Prime@n] == 71, AppendTo[t, n]; Print@ Prime@n], {n, 3280000}]; Prime@t PROG (PARI) is(n)=if(n<72, return(0)); for(k=2, 70, if(znorder(Mod(k, n))==n-1, return(0))); znorder(Mod(71, n))==n-1&&isprime(n) \\ Charles R Greathouse IV, Jul 19 2011 (PARI) is(n)=isprime(n)&&lift(znprimroot(n))==71 \\ relies on implementation details, may not always work \\ Charles R Greathouse IV, Jul 19 2011 CROSSREFS Cf. A001122-A001126, A061323-A061335, A061730-A061741, A114657-A114686. Sequence in context: A253999 A258909 A090074 * A217673 A271027 A080657 Adjacent sequences:  A114683 A114684 A114685 * A114687 A114688 A114689 KEYWORD nonn AUTHOR Robert G. Wilson v, Dec 21 2005 STATUS approved

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Last modified May 9 05:02 EDT 2021. Contains 343688 sequences. (Running on oeis4.)