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A019367 Primes with primitive root 42. 2
5, 23, 31, 37, 59, 71, 73, 83, 101, 109, 137, 163, 173, 191, 223, 227, 233, 239, 241, 251, 263, 269, 271, 281, 293, 331, 359, 367, 373, 379, 401, 409, 419, 431, 449, 461, 467, 499, 509, 563, 569, 587, 599, 601, 613, 617, 677, 727, 739, 757, 769, 773, 797, 809, 863, 877 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
pr=42; Select[Prime[Range[200]], MultiplicativeOrder[pr, # ] == #-1 &]
Join[{5, 23, 31, 37}, Select[Prime[Range[200]], MemberQ[ PrimitiveRootList[ #], 42]&]] (* Harvey P. Dale, Nov 15 2014 *)
CROSSREFS
Sequence in context: A105880 A163587 A038922 * A065867 A082283 A071199
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified May 20 21:47 EDT 2024. Contains 372720 sequences. (Running on oeis4.)