Sam Schiavone has contributed to these Knowls: Abelianization, Abelianization label, Arithmetic genus, Belyi map label, Center label, Central quotient, Central quotient label, Commutator label, Commutator subgroup of a group, Component ideal, Cusps, Degree of a Belyi map, Families of abstract groups, Find an abstract group, Geometry type of a Belyi map, Hilbert modular surface, Hodge numbers, Kodaira dimension, Label of a Hilbert modular surface, Level norm, Minimal degree of a complex irrep, Minimal degree of a complex representation, Minimal degree of a rational irrep, Minimal degree of a rational representation, Number of Galois orbits, Orbit size, Order statistics of a group, Passport, Passport label, Passport size of a Belyi map, Permutation degree, Primitive Belyi map, Schur multiplier, Self-intersection of canonical divisor, abc triple for Belyi maps