FAIRsharing record for: Congruence Subgroups of PSL(2,Z)

This FAIRsharing record describes: An online mathematical database and reference on congruence subgroups of the group PSL(2, ℤ) — a fundamental object in number theory and the theory of modular forms. It presents tables and data for congruence subgroups of the modular group PSL(2, ℤ), including information such as group level, index, genus, and other structural invariants, and includes links to sub-tables, statistics, and often accompanying MAGMA code used to generate and analyze the groups.