sage: H = DirichletGroup(2)

pari: g = idealstar(,2,2)

## Character group

sage: G.order()
pari: g.no
| ||

Order | = | 1 |

## 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.

Character | Orbit | Order | Primitive | \(-1\) |
---|---|---|---|---|

\(\chi_{2}(1,\cdot)\) | 2.a | 1 | no | \(1\) |