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A152311 Primes p such that the multiplicative order of 2 modulo p is (p-1)/11. 2
331, 1013, 4643, 12101, 12893, 16061, 17117, 23893, 25763, 25939, 28403, 30493, 32429, 32957, 34739, 36389, 38149, 39139, 42043, 44771, 45541, 46861, 53923, 57773, 59621, 60611, 81533, 85229, 87187, 89123, 92357, 96493, 100981, 105227 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
PROG
(Magma) [ p: p in PrimesUpTo(105227) | r eq 1 and Order(R!2) eq q where q, r is Quotrem(p, 11) where R is ResidueClassRing(p) ];
(PARI) Vec(select(p->((p!=2) && (znorder(Mod(2, p)) == (p-1)/11)), primes(20000))) \\ Michel Marcus, Feb 09 2015
CROSSREFS
Sequence in context: A210511 A142824 A038647 * A255155 A336059 A341234
KEYWORD
nonn
AUTHOR
Klaus Brockhaus, Dec 02 2008
STATUS
approved

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Last modified March 29 06:15 EDT 2024. Contains 371265 sequences. (Running on oeis4.)