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Search: id:A070180
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| A070180 |
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Primes p such that x^3 = 2 has a solution mod p, but x^(3^2) = 2 has no solution mod p. |
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3
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| 109, 307, 433, 739, 811, 919, 1423, 1459, 1999, 2017, 2143, 2179, 2251, 2287, 2341, 2791, 2917, 2953, 3061, 3259, 3331, 3457, 3889, 4177, 4339, 4519, 4663, 5113, 5167, 5419, 5437, 5653, 6301, 6427, 6661, 6679, 6967, 7723, 7741, 8011, 8389, 8713
(list; graph; listen)
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OFFSET
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1,1
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PROGRAM
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(PARI) forprime(p=2, 8800, x=0; while(x<p&&x^3%p!=2%p, x++); if(x<p, y=0; while(y<p&&y^(3^2)%p!=2%p, y++); if(y==p, print1(p, ", "))))
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CROSSREFS
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Cf. A040028, A049596, A059262, A059667, A070179, A070181 - A070188.
Adjacent sequences: A070177 A070178 A070179 this_sequence A070181 A070182 A070183
Sequence in context: A063342 A142144 A140036 this_sequence A107198 A020354 A142846
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KEYWORD
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nonn
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AUTHOR
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Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Apr 29 2002
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