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A034012 Positive integers k satisfying y^2 = x^5 - k where x^5 and y^2 are not both divisible by 2^10 and k = 2^(2*m)*d with d a positive squarefree integer d = 7 (mod 8) such that the class number of Q(sqrt(-d)) is not divisible by 5. 3
1, 16, 19, 32, 32, 341, 608, 768, 2816 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
REFERENCES
Michael Stoll, On the arithmetic of curves y^2=x^l+A and their Jacobians, J. Reine Angew. Math. 501 (1998), 171-189, see p. 179.
LINKS
CROSSREFS
Sequence in context: A070574 A249612 A260560 * A086121 A030402 A303813
KEYWORD
nonn,fini,full
AUTHOR
EXTENSIONS
Title improved by Sean A. Irvine, Jul 29 2020
STATUS
approved

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Last modified August 29 16:10 EDT 2024. Contains 375517 sequences. (Running on oeis4.)