Basic invariants
| Dimension: | $3$ |
| Group: | $S_4\times C_2$ |
| Conductor: | \(988\)\(\medspace = 2^{2} \cdot 13 \cdot 19 \) |
| Frobenius-Schur indicator: | $1$ |
| Root number: | $1$ |
| Artin stem field: | Galois closure of 6.2.75088.1 |
| Galois orbit size: | $1$ |
| Smallest permutation container: | $S_4\times C_2$ |
| Parity: | odd |
| Determinant: | 1.247.2t1.a.a |
| Projective image: | $S_4$ |
| Projective stem field: | Galois closure of 4.2.12844.1 |
Defining polynomial
| $f(x)$ | $=$ |
\( x^{6} - x^{5} + x^{3} - x - 1 \)
|
The roots of $f$ are computed in an extension of $\Q_{ 23 }$ to precision 7.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 23 }$:
\( x^{2} + 21x + 5 \)
Roots:
| $r_{ 1 }$ | $=$ |
\( 22 a + 9 + \left(16 a + 8\right)\cdot 23 + \left(11 a + 18\right)\cdot 23^{2} + 18\cdot 23^{3} + \left(6 a + 11\right)\cdot 23^{4} + \left(13 a + 9\right)\cdot 23^{5} + 12 a\cdot 23^{6} +O(23^{7})\)
|
| $r_{ 2 }$ | $=$ |
\( a + 7 + \left(6 a + 20\right)\cdot 23 + \left(11 a + 1\right)\cdot 23^{2} + \left(22 a + 8\right)\cdot 23^{3} + 16 a\cdot 23^{4} + \left(9 a + 7\right)\cdot 23^{5} + \left(10 a + 12\right)\cdot 23^{6} +O(23^{7})\)
|
| $r_{ 3 }$ | $=$ |
\( 10 a + 7 + \left(15 a + 5\right)\cdot 23 + \left(a + 10\right)\cdot 23^{2} + \left(20 a + 11\right)\cdot 23^{3} + \left(5 a + 11\right)\cdot 23^{4} + \left(7 a + 16\right)\cdot 23^{5} + \left(12 a + 19\right)\cdot 23^{6} +O(23^{7})\)
|
| $r_{ 4 }$ | $=$ |
\( 13 + 18\cdot 23 + 3\cdot 23^{2} + 13\cdot 23^{3} + 17\cdot 23^{4} + 20\cdot 23^{5} + 15\cdot 23^{6} +O(23^{7})\)
|
| $r_{ 5 }$ | $=$ |
\( 7 + 13\cdot 23 + 13\cdot 23^{2} + 13\cdot 23^{3} + 23^{4} + 13\cdot 23^{5} + 6\cdot 23^{6} +O(23^{7})\)
|
| $r_{ 6 }$ | $=$ |
\( 13 a + 4 + \left(7 a + 3\right)\cdot 23 + \left(21 a + 21\right)\cdot 23^{2} + \left(2 a + 3\right)\cdot 23^{3} + \left(17 a + 3\right)\cdot 23^{4} + \left(15 a + 2\right)\cdot 23^{5} + \left(10 a + 14\right)\cdot 23^{6} +O(23^{7})\)
|
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 value |
| $1$ | $1$ | $()$ | $3$ |
| $1$ | $2$ | $(1,2)(3,6)(4,5)$ | $-3$ |
| $3$ | $2$ | $(1,2)$ | $1$ |
| $3$ | $2$ | $(1,2)(4,5)$ | $-1$ |
| $6$ | $2$ | $(3,4)(5,6)$ | $1$ |
| $6$ | $2$ | $(1,2)(3,4)(5,6)$ | $-1$ |
| $8$ | $3$ | $(1,4,3)(2,5,6)$ | $0$ |
| $6$ | $4$ | $(1,5,2,4)$ | $1$ |
| $6$ | $4$ | $(1,2)(3,5,6,4)$ | $-1$ |
| $8$ | $6$ | $(1,5,6,2,4,3)$ | $0$ |
The blue line marks the conjugacy class containing complex conjugation.