CONGRUENCE AND NON-CONGRUENCE SUBGROUPS OF THE (2,3,7)-GROUP

DOI10.1017/S0017089506003223zbMATH Open1175.20041OpenAlexW2125090521MaRDI QIDQ3422028

W. Wilson Stothers

Publication date: 9 February 2007

Published in: Glasgow Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0017089506003223

zbMATH Keywords

subgroups of finite indextriangle groupsnon-congruence subgroupsnumbers of congruence subgroups

Mathematics Subject Classification ID

Subgroup theorems; subgroup growth (20E07) Generators, relations, and presentations of groups (20F05) Fuchsian groups and their generalizations (group-theoretic aspects) (20H10) Congruence subgroup problems (19B37)

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