Basic invariants
| Dimension: | $2$ |
| Group: | $S_3\times C_3$ |
| Conductor: | \(2205\)\(\medspace = 3^{2} \cdot 5 \cdot 7^{2} \) |
| Artin number field: | Galois closure of 6.0.170170875.1 |
| Galois orbit size: | $2$ |
| Smallest permutation container: | $S_3\times C_3$ |
| Parity: | odd |
| Projective image: | $S_3$ |
| Projective field: | Galois closure of 3.1.2835.1 |
Galois action
Roots of defining polynomial
The roots of $f$ are computed in an extension of $\Q_{ 23 }$ to precision 6.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 23 }$:
\( x^{2} + 21x + 5 \)
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Roots:
| $r_{ 1 }$ | $=$ |
\( 5 a + 16 + \left(2 a + 13\right)\cdot 23 + \left(6 a + 7\right)\cdot 23^{2} + \left(8 a + 12\right)\cdot 23^{3} + \left(5 a + 15\right)\cdot 23^{4} + \left(16 a + 2\right)\cdot 23^{5} +O(23^{6})\)
|
| $r_{ 2 }$ | $=$ |
\( 9 a + \left(21 a + 4\right)\cdot 23 + \left(3 a + 15\right)\cdot 23^{2} + \left(13 a + 17\right)\cdot 23^{3} + \left(13 a + 15\right)\cdot 23^{4} + \left(16 a + 8\right)\cdot 23^{5} +O(23^{6})\)
|
| $r_{ 3 }$ | $=$ |
\( 14 a + 2 + 18\cdot 23 + \left(10 a + 3\right)\cdot 23^{2} + \left(21 a + 6\right)\cdot 23^{3} + \left(18 a + 21\right)\cdot 23^{4} + \left(9 a + 10\right)\cdot 23^{5} +O(23^{6})\)
|
| $r_{ 4 }$ | $=$ |
\( 14 a + 18 + \left(a + 14\right)\cdot 23 + \left(19 a + 1\right)\cdot 23^{2} + \left(9 a + 17\right)\cdot 23^{3} + \left(9 a + 6\right)\cdot 23^{4} + \left(6 a + 5\right)\cdot 23^{5} +O(23^{6})\)
|
| $r_{ 5 }$ | $=$ |
\( 9 a + 7 + \left(22 a + 5\right)\cdot 23 + 12 a\cdot 23^{2} + \left(a + 16\right)\cdot 23^{3} + \left(4 a + 14\right)\cdot 23^{4} + \left(13 a + 11\right)\cdot 23^{5} +O(23^{6})\)
|
| $r_{ 6 }$ | $=$ |
\( 18 a + 3 + \left(20 a + 13\right)\cdot 23 + \left(16 a + 17\right)\cdot 23^{2} + \left(14 a + 22\right)\cdot 23^{3} + \left(17 a + 17\right)\cdot 23^{4} + \left(6 a + 6\right)\cdot 23^{5} +O(23^{6})\)
|
Generators of the action on the roots $r_1, \ldots, r_{ 6 }$
| Cycle notation |
Character values on conjugacy classes
| Size | Order | Action on $r_1, \ldots, r_{ 6 }$ | Character values | |
| $c1$ | $c2$ | |||
| $1$ | $1$ | $()$ | $2$ | $2$ |
| $3$ | $2$ | $(1,3)(2,6)(4,5)$ | $0$ | $0$ |
| $1$ | $3$ | $(1,5,2)(3,4,6)$ | $2 \zeta_{3}$ | $-2 \zeta_{3} - 2$ |
| $1$ | $3$ | $(1,2,5)(3,6,4)$ | $-2 \zeta_{3} - 2$ | $2 \zeta_{3}$ |
| $2$ | $3$ | $(1,5,2)(3,6,4)$ | $-1$ | $-1$ |
| $2$ | $3$ | $(1,2,5)$ | $-\zeta_{3}$ | $\zeta_{3} + 1$ |
| $2$ | $3$ | $(1,5,2)$ | $\zeta_{3} + 1$ | $-\zeta_{3}$ |
| $3$ | $6$ | $(1,6,5,3,2,4)$ | $0$ | $0$ |
| $3$ | $6$ | $(1,4,2,3,5,6)$ | $0$ | $0$ |