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A241045 Primes having primitive roots 2, 3, 5, and 7. 1
173, 293, 677, 773, 797, 907, 1277, 1637, 1747, 2083, 2357, 2477, 2693, 2957, 3533, 3797, 4133, 4157, 4373, 4493, 4603, 4637, 4877, 4973, 5333, 5477, 5717, 5813, 5923, 6053, 6173, 6317, 6547, 6653, 6763, 7013, 7517, 8237, 8573, 8693, 8837, 9173, 9533 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

T. D. Noe, Table of n, a(n) for n = 1..1000

MATHEMATICA

fQ[p_, n_] := MultiplicativeOrder[p, n] == n - 1; Select[Prime[Range[1200]], fQ[2, #] && fQ[3, #] && fQ[5, #] && fQ[7, #] &]

CROSSREFS

Cf. A001122, A019334, A019335, A019337, A213052.

Sequence in context: A322842 A063645 A142607 * A241046 A142206 A142004

Adjacent sequences:  A241042 A241043 A241044 * A241046 A241047 A241048

KEYWORD

nonn

AUTHOR

T. D. Noe, Apr 16 2014

STATUS

approved

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Last modified January 23 01:15 EST 2020. Contains 331166 sequences. (Running on oeis4.)