Basic invariants
| Dimension: | $4$ |
| Group: | $C_3^2:C_4$ |
| Conductor: | \(183495637\)\(\medspace = 13^{3} \cdot 17^{4} \) |
| Frobenius-Schur indicator: | $1$ |
| Root number: | $1$ |
| Artin stem field: | Galois closure of 6.2.8254129.1 |
| Galois orbit size: | $1$ |
| Smallest permutation container: | $C_3^2:C_4$ |
| Parity: | even |
| Determinant: | 1.13.2t1.a.a |
| Projective image: | $C_3^2:C_4$ |
| Projective stem field: | Galois closure of 6.2.8254129.1 |
Defining polynomial
| $f(x)$ | $=$ |
\( x^{6} - 2x^{5} + 4x^{4} - 9x^{3} + 5x^{2} + 4x - 4 \)
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The roots of $f$ are computed in an extension of $\Q_{ 23 }$ to precision 10.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 23 }$:
\( x^{2} + 21x + 5 \)
Roots:
| $r_{ 1 }$ | $=$ |
\( 21 a + 18 + \left(14 a + 6\right)\cdot 23 + \left(17 a + 22\right)\cdot 23^{2} + \left(a + 15\right)\cdot 23^{3} + \left(18 a + 16\right)\cdot 23^{4} + 17\cdot 23^{5} + \left(11 a + 2\right)\cdot 23^{6} + \left(3 a + 15\right)\cdot 23^{7} + \left(11 a + 13\right)\cdot 23^{8} + \left(21 a + 21\right)\cdot 23^{9} +O(23^{10})\)
|
| $r_{ 2 }$ | $=$ |
\( 17 a + 11 + 4 a\cdot 23 + \left(11 a + 15\right)\cdot 23^{2} + \left(11 a + 2\right)\cdot 23^{3} + \left(18 a + 2\right)\cdot 23^{4} + \left(11 a + 12\right)\cdot 23^{5} + \left(a + 12\right)\cdot 23^{6} + \left(19 a + 18\right)\cdot 23^{7} + 3 a\cdot 23^{8} + \left(5 a + 8\right)\cdot 23^{9} +O(23^{10})\)
|
| $r_{ 3 }$ | $=$ |
\( 2 a + 14 + \left(8 a + 15\right)\cdot 23 + \left(5 a + 19\right)\cdot 23^{2} + \left(21 a + 1\right)\cdot 23^{3} + \left(4 a + 5\right)\cdot 23^{4} + \left(22 a + 1\right)\cdot 23^{5} + \left(11 a + 1\right)\cdot 23^{6} + \left(19 a + 11\right)\cdot 23^{7} + \left(11 a + 9\right)\cdot 23^{8} + \left(a + 7\right)\cdot 23^{9} +O(23^{10})\)
|
| $r_{ 4 }$ | $=$ |
\( 15 + 4\cdot 23^{2} + 5\cdot 23^{3} + 23^{4} + 4\cdot 23^{5} + 19\cdot 23^{6} + 19\cdot 23^{7} + 22\cdot 23^{8} + 16\cdot 23^{9} +O(23^{10})\)
|
| $r_{ 5 }$ | $=$ |
\( 14 + 6\cdot 23 + 21\cdot 23^{2} + 5\cdot 23^{3} + 16\cdot 23^{4} + 16\cdot 23^{5} + 6\cdot 23^{6} + 18\cdot 23^{7} + 9\cdot 23^{8} +O(23^{10})\)
|
| $r_{ 6 }$ | $=$ |
\( 6 a + 22 + \left(18 a + 15\right)\cdot 23 + \left(11 a + 9\right)\cdot 23^{2} + \left(11 a + 14\right)\cdot 23^{3} + \left(4 a + 4\right)\cdot 23^{4} + \left(11 a + 17\right)\cdot 23^{5} + \left(21 a + 3\right)\cdot 23^{6} + \left(3 a + 9\right)\cdot 23^{7} + \left(19 a + 12\right)\cdot 23^{8} + \left(17 a + 14\right)\cdot 23^{9} +O(23^{10})\)
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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 |
| $1$ | $1$ | $()$ | $4$ |
| $9$ | $2$ | $(1,3)(2,5)$ | $0$ |
| $4$ | $3$ | $(1,3,4)$ | $-2$ |
| $4$ | $3$ | $(1,3,4)(2,5,6)$ | $1$ |
| $9$ | $4$ | $(1,5,3,2)(4,6)$ | $0$ |
| $9$ | $4$ | $(1,2,3,5)(4,6)$ | $0$ |
The blue line marks the conjugacy class containing complex conjugation.