Basic invariants
| Dimension: | $3$ |
| Group: | $S_4\times C_2$ |
| Conductor: | \(27848\)\(\medspace = 2^{3} \cdot 59^{2} \) |
| Frobenius-Schur indicator: | $1$ |
| Root number: | $1$ |
| Artin stem field: | Galois closure of 6.0.27848.1 |
| Galois orbit size: | $1$ |
| Smallest permutation container: | $S_4\times C_2$ |
| Parity: | odd |
| Determinant: | 1.8.2t1.b.a |
| Projective image: | $S_4$ |
| Projective stem field: | Galois closure of 4.2.3776.2 |
Defining polynomial
| $f(x)$ | $=$ |
\( x^{6} - x^{5} + 2x^{4} + 2x^{2} - x + 1 \)
|
The roots of $f$ are computed in an extension of $\Q_{ 17 }$ to precision 8.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 17 }$:
\( x^{2} + 16x + 3 \)
Roots:
| $r_{ 1 }$ | $=$ |
\( 4 a + 10 + \left(2 a + 9\right)\cdot 17 + 7\cdot 17^{2} + \left(13 a + 4\right)\cdot 17^{3} + \left(7 a + 11\right)\cdot 17^{4} + \left(8 a + 10\right)\cdot 17^{5} + \left(5 a + 10\right)\cdot 17^{6} + \left(5 a + 8\right)\cdot 17^{7} +O(17^{8})\)
|
| $r_{ 2 }$ | $=$ |
\( 10 a + 5 + \left(8 a + 6\right)\cdot 17 + \left(5 a + 8\right)\cdot 17^{2} + 4 a\cdot 17^{3} + \left(10 a + 7\right)\cdot 17^{4} + \left(3 a + 9\right)\cdot 17^{5} + \left(7 a + 8\right)\cdot 17^{6} + 11\cdot 17^{7} +O(17^{8})\)
|
| $r_{ 3 }$ | $=$ |
\( 11 + 5\cdot 17 + 3\cdot 17^{2} + 11\cdot 17^{3} + 9\cdot 17^{4} + 9\cdot 17^{5} + 11\cdot 17^{6} + 13\cdot 17^{7} +O(17^{8})\)
|
| $r_{ 4 }$ | $=$ |
\( 14 + 16\cdot 17 + 3\cdot 17^{2} + 17^{3} + 4\cdot 17^{4} + 7\cdot 17^{5} + 4\cdot 17^{7} +O(17^{8})\)
|
| $r_{ 5 }$ | $=$ |
\( 7 a + 15 + \left(8 a + 4\right)\cdot 17 + \left(11 a + 5\right)\cdot 17^{2} + \left(12 a + 16\right)\cdot 17^{3} + \left(6 a + 12\right)\cdot 17^{4} + \left(13 a + 2\right)\cdot 17^{5} + \left(9 a + 12\right)\cdot 17^{6} + \left(16 a + 4\right)\cdot 17^{7} +O(17^{8})\)
|
| $r_{ 6 }$ | $=$ |
\( 13 a + 14 + \left(14 a + 7\right)\cdot 17 + \left(16 a + 5\right)\cdot 17^{2} + 3 a\cdot 17^{3} + \left(9 a + 6\right)\cdot 17^{4} + \left(8 a + 11\right)\cdot 17^{5} + \left(11 a + 7\right)\cdot 17^{6} + \left(11 a + 8\right)\cdot 17^{7} +O(17^{8})\)
|
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 |
| $1$ | $1$ | $()$ | $3$ |
| $1$ | $2$ | $(1,6)(2,5)(3,4)$ | $-3$ |
| $3$ | $2$ | $(1,6)$ | $1$ |
| $3$ | $2$ | $(1,6)(3,4)$ | $-1$ |
| $6$ | $2$ | $(2,3)(4,5)$ | $-1$ |
| $6$ | $2$ | $(1,6)(2,3)(4,5)$ | $1$ |
| $8$ | $3$ | $(1,3,2)(4,5,6)$ | $0$ |
| $6$ | $4$ | $(1,4,6,3)$ | $-1$ |
| $6$ | $4$ | $(1,4,6,3)(2,5)$ | $1$ |
| $8$ | $6$ | $(1,4,5,6,3,2)$ | $0$ |
The blue line marks the conjugacy class containing complex conjugation.