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A066408
Eisenstein-Mersenne primes: numbers n such that the Eisenstein integer (1-w)^n - 1 has prime norm, where w = - 1/2 + sqrt(-3)/2.
+0
4
2, 5, 7, 11, 17, 19, 79, 163, 193, 239, 317, 353, 659, 709, 1049, 1103, 1759, 2029, 5153, 7541, 9049, 10453, 23743, 255361, 534827
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified November 29 12:46 EST 2009. Contains 167659 sequences.
AT&T Labs Research
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