Basic invariants
| Dimension: | $2$ |
| Group: | $D_{6}$ |
| Conductor: | \(1407\)\(\medspace = 3 \cdot 7 \cdot 67 \) |
| Frobenius-Schur indicator: | $1$ |
| Root number: | $1$ |
| Artin stem field: | Galois closure of 6.0.13857543.2 |
| Galois orbit size: | $1$ |
| Smallest permutation container: | $D_{6}$ |
| Parity: | odd |
| Determinant: | 1.1407.2t1.a.a |
| Projective image: | $S_3$ |
| Projective stem field: | Galois closure of 3.1.1407.1 |
Defining polynomial
| $f(x)$ | $=$ |
\( x^{6} - x^{5} - 7x^{4} + 7x^{3} + 19x^{2} - 27x + 9 \)
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The roots of $f$ are computed in an extension of $\Q_{ 23 }$ to precision 6.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 23 }$:
\( x^{2} + 21x + 5 \)
Roots:
| $r_{ 1 }$ | $=$ |
\( 3 a + 7 + \left(19 a + 2\right)\cdot 23 + \left(5 a + 11\right)\cdot 23^{2} + \left(4 a + 1\right)\cdot 23^{3} + \left(13 a + 21\right)\cdot 23^{4} + \left(12 a + 17\right)\cdot 23^{5} +O(23^{6})\)
|
| $r_{ 2 }$ | $=$ |
\( 20 a + 13 + \left(3 a + 14\right)\cdot 23 + \left(17 a + 3\right)\cdot 23^{2} + \left(18 a + 4\right)\cdot 23^{3} + \left(9 a + 20\right)\cdot 23^{4} + \left(10 a + 6\right)\cdot 23^{5} +O(23^{6})\)
|
| $r_{ 3 }$ | $=$ |
\( 10 a + 7 + \left(2 a + 5\right)\cdot 23 + \left(12 a + 17\right)\cdot 23^{2} + \left(12 a + 4\right)\cdot 23^{3} + \left(8 a + 17\right)\cdot 23^{4} + \left(a + 9\right)\cdot 23^{5} +O(23^{6})\)
|
| $r_{ 4 }$ | $=$ |
\( 13 + 7\cdot 23 + 20\cdot 23^{2} + 14\cdot 23^{3} + 21\cdot 23^{4} + 5\cdot 23^{5} +O(23^{6})\)
|
| $r_{ 5 }$ | $=$ |
\( 3 + 16\cdot 23 + 3\cdot 23^{3} + 13\cdot 23^{4} + 23^{5} +O(23^{6})\)
|
| $r_{ 6 }$ | $=$ |
\( 13 a + 4 + 20 a\cdot 23 + \left(10 a + 16\right)\cdot 23^{2} + \left(10 a + 17\right)\cdot 23^{3} + \left(14 a + 21\right)\cdot 23^{4} + \left(21 a + 3\right)\cdot 23^{5} +O(23^{6})\)
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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 |
| $1$ | $1$ | $()$ | $2$ |
| $1$ | $2$ | $(1,3)(2,6)(4,5)$ | $-2$ |
| $3$ | $2$ | $(1,2)(3,6)$ | $0$ |
| $3$ | $2$ | $(1,6)(2,3)(4,5)$ | $0$ |
| $2$ | $3$ | $(1,4,2)(3,5,6)$ | $-1$ |
| $2$ | $6$ | $(1,5,2,3,4,6)$ | $1$ |
The blue line marks the conjugacy class containing complex conjugation.