sage: H = DirichletGroup(12)
pari: g = idealstar(,12,2)
Character group
sage: G.order()
pari: g.no
| ||
Order | = | 4 |
sage: H.invariants()
pari: g.cyc
| ||
Structure | = | \(C_{2}\times C_{2}\) |
sage: H.gens()
pari: g.gen
| ||
Generators | = | $\chi_{12}(7,\cdot)$, $\chi_{12}(5,\cdot)$ |
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.
Character | Orbit | Order | Primitive | \(-1\) | \(1\) | \(5\) | \(7\) |
---|---|---|---|---|---|---|---|
\(\chi_{12}(1,\cdot)\) | 12.a | 1 | no | \(1\) | \(1\) | \(1\) | \(1\) |
\(\chi_{12}(5,\cdot)\) | 12.c | 2 | no | \(-1\) | \(1\) | \(-1\) | \(1\) |
\(\chi_{12}(7,\cdot)\) | 12.d | 2 | no | \(-1\) | \(1\) | \(1\) | \(-1\) |
\(\chi_{12}(11,\cdot)\) | 12.b | 2 | yes | \(1\) | \(1\) | \(-1\) | \(-1\) |