Basic invariants
| Dimension: | $3$ |
| Group: | $S_4\times C_2$ |
| Conductor: | \(341\)\(\medspace = 11 \cdot 31 \) |
| Frobenius-Schur indicator: | $1$ |
| Root number: | $1$ |
| Artin stem field: | Galois closure of 6.0.10571.1 |
| Galois orbit size: | $1$ |
| Smallest permutation container: | $S_4\times C_2$ |
| Parity: | even |
| Determinant: | 1.341.2t1.a.a |
| Projective image: | $S_4$ |
| Projective stem field: | Galois closure of 4.2.3751.1 |
Defining polynomial
| $f(x)$ | $=$ |
\( x^{6} - x^{5} - x^{4} + 2x^{3} - x + 1 \)
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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:
| $r_{ 1 }$ | $=$ |
\( 5 + 23 + 23^{2} + 18\cdot 23^{3} + 22\cdot 23^{4} + 17\cdot 23^{5} + 9\cdot 23^{6} +O(23^{7})\)
|
| $r_{ 2 }$ | $=$ |
\( 8 + 15\cdot 23 + 14\cdot 23^{2} + 15\cdot 23^{3} + 7\cdot 23^{5} + 12\cdot 23^{6} +O(23^{7})\)
|
| $r_{ 3 }$ | $=$ |
\( 12 a + 13 + \left(2 a + 3\right)\cdot 23 + \left(6 a + 12\right)\cdot 23^{2} + \left(18 a + 14\right)\cdot 23^{3} + \left(15 a + 19\right)\cdot 23^{4} + \left(13 a + 17\right)\cdot 23^{5} + \left(6 a + 18\right)\cdot 23^{6} +O(23^{7})\)
|
| $r_{ 4 }$ | $=$ |
\( 4 a + 11 + \left(12 a + 4\right)\cdot 23 + \left(9 a + 6\right)\cdot 23^{2} + \left(6 a + 9\right)\cdot 23^{3} + \left(21 a + 1\right)\cdot 23^{4} + \left(4 a + 4\right)\cdot 23^{5} + \left(13 a + 17\right)\cdot 23^{6} +O(23^{7})\)
|
| $r_{ 5 }$ | $=$ |
\( 11 a + 14 + \left(20 a + 19\right)\cdot 23 + \left(16 a + 21\right)\cdot 23^{2} + \left(4 a + 21\right)\cdot 23^{3} + \left(7 a + 9\right)\cdot 23^{4} + \left(9 a + 6\right)\cdot 23^{5} + \left(16 a + 18\right)\cdot 23^{6} +O(23^{7})\)
|
| $r_{ 6 }$ | $=$ |
\( 19 a + 19 + \left(10 a + 1\right)\cdot 23 + \left(13 a + 13\right)\cdot 23^{2} + \left(16 a + 12\right)\cdot 23^{3} + \left(a + 14\right)\cdot 23^{4} + \left(18 a + 15\right)\cdot 23^{5} + \left(9 a + 15\right)\cdot 23^{6} +O(23^{7})\)
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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 |
| $1$ | $1$ | $()$ | $3$ |
| $1$ | $2$ | $(1,2)(3,6)(4,5)$ | $-3$ |
| $3$ | $2$ | $(1,2)(3,6)$ | $-1$ |
| $3$ | $2$ | $(3,6)$ | $1$ |
| $6$ | $2$ | $(1,3)(2,6)$ | $1$ |
| $6$ | $2$ | $(1,2)(3,4)(5,6)$ | $-1$ |
| $8$ | $3$ | $(1,4,3)(2,5,6)$ | $0$ |
| $6$ | $4$ | $(1,6,2,3)$ | $1$ |
| $6$ | $4$ | $(1,2)(3,5,6,4)$ | $-1$ |
| $8$ | $6$ | $(1,4,3,2,5,6)$ | $0$ |
The blue line marks the conjugacy class containing complex conjugation.