Properties

Modulus 5
Structure \(C_{4}\)
Order 4

Learn more about

Show commands for: SageMath / Pari/GP

sage: from dirichlet_conrey import DirichletGroup_conrey # requires nonstandard Sage package to be installed
sage: H = DirichletGroup_conrey(5)
pari: g = idealstar(,5,2)

Character group

sage: G.order()
pari: g.no
Order = 4
sage: H.invariants()
pari: g.cyc
Structure = \(C_{4}\)
sage: H.gens()
pari: g.gen
Generators = $\chi_{5}(2,\cdot)$

Characters

Each row describes a character. When available, the columns show the orbit label, order of the character, whether the character is primitive, and several values of the character.

orbit label order primitive -1 1 2 3
\(\chi_{5}(1,\cdot)\) 5.a 1 No \(1\) \(1\) \(1\) \(1\)
\(\chi_{5}(2,\cdot)\) 5.c 4 Yes \(-1\) \(1\) \(i\) \(-i\)
\(\chi_{5}(3,\cdot)\) 5.c 4 Yes \(-1\) \(1\) \(-i\) \(i\)
\(\chi_{5}(4,\cdot)\) 5.b 2 Yes \(1\) \(1\) \(-1\) \(-1\)