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A347369
Number of signatures of Fuchsian groups of orbit genus 0 leading to automorphism groups of Riemann surfaces of genus n.
5
18, 34, 47, 51, 63, 72, 74, 102, 130, 103, 128, 158, 136, 178, 200, 194, 197, 272, 235, 289, 299, 241, 337, 418, 354, 402, 477, 423, 471, 567, 503, 577, 618, 596, 704, 816, 672, 763, 903, 875, 891, 1028, 954, 1097, 1187, 1055, 1221
OFFSET
2,1
COMMENTS
This includes signatures leading to subgroups of the full automorphism group.
Breuer's book erroneously gives a(33) = 576. (See errata.)
REFERENCES
Thomas Breuer, Characters and automorphism groups of compact Riemann surfaces, Cambridge University Press, 2000, p. 91.
KEYWORD
nonn,hard
AUTHOR
Eric M. Schmidt, Aug 29 2021
STATUS
approved