# SageMath code for working with Dirichlet character orbit 2240.z # Define the Dirichlet character orbit: from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(2240, base_ring=CyclotomicField(4)) M = H._module chi = DirichletCharacter(H, M([0,1,0,2])) chi.galois_orbit() # Modulus: chi.modulus() # Conductor: chi.conductor() # Order: chi.multiplicative_order() # Whether the character is real: chi.multiplicative_order() <= 2 # If the character is primitive: chi.is_primitive() # Parity: chi.is_odd()