id:A102269 - OEIS Search Results

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Primes p such that Q(sqrt(-21p)) has genus characters chi_{-3} = +1, chi_{-7} = +1.

+0
7

43, 67, 79, 127, 151, 163, 211, 331, 379, 463, 487, 499, 547, 571, 631, 739, 751, 823, 883, 907, 919, 967, 991, 1051, 1087, 1171 (list; graph; listen)

	OFFSET	`1,1`
	REFERENCES	`Cohn, H. and Lagarias, J. C., On the existence of fields governing the 2-invariants of the classgroup of Q(sqrt{dp}) as p varies, Math. Comp. 41 (1983), 711-730.`
	CROSSREFS	`Cf. A102270-A102275.` `Sequence in context: A063641 A129928 A158080 this_sequence A020349 A050959 A139917` `Adjacent sequences: A102266 A102267 A102268 this_sequence A102270 A102271 A102272`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Feb 19 2005`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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