Classification of normal congruence subgroups of G(\(\sqrt{q})\). II

DOI10.3792/pjaa.64.205zbMath0655.20032OpenAlexW4230564840MaRDI QIDQ1109143

Toshikazu Takagi

Publication date: 1988

Published in: Proceedings of the Japan Academy. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3792/pjaa.64.205

zbMATH Keywords

levelmodular groupsnormal congruence subgroups

Mathematics Subject Classification ID

Subgroup theorems; subgroup growth (20E07) Unimodular groups, congruence subgroups (group-theoretic aspects) (20H05) Structure of modular groups and generalizations; arithmetic groups (11F06) Fuchsian groups and their generalizations (group-theoretic aspects) (20H10)

Related Items (1)

Cuspidal class number formula for the modular curves \(X_ 1(p)\)

Cites Work

• Classification of normal congruence subgroups of G(\(\sqrt{q})\). I

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