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Ambivalent group, Character of a linear representation, Character table, Character-conjugate conjugacy classes, Class-determining field, Class-separating field, Completely reducible linear representation, Degree of a linear representation, Degrees of irreducible representations, Direct sum of linear representations, Finite-dimensional linear representation, Galois module, Group-to-representation map, Indecomposable linear representation, Invariant subspace for a linear representation, Irreducible linear representation, Lcm of degrees of irreducible representations, Linear character, Linear representation, Locally conjugate conjugacy classes, Locally conjugate representations, Maximum degree of irreducible representation, Projective representation, Rational group, Sufficiently large field