Basic invariants
Dimension: | $4$ |
Group: | $C_3^2:C_4$ |
Conductor: | \(4232000\)\(\medspace = 2^{6} \cdot 5^{3} \cdot 23^{2} \) |
Frobenius-Schur indicator: | $1$ |
Root number: | $1$ |
Artin stem field: | Galois closure of 6.2.21160000.3 |
Galois orbit size: | $1$ |
Smallest permutation container: | $C_3^2:C_4$ |
Parity: | even |
Determinant: | 1.5.2t1.a.a |
Projective image: | $C_3^2:C_4$ |
Projective stem field: | Galois closure of 6.2.21160000.3 |
Defining polynomial
$f(x)$ | $=$ | \( x^{6} - 2x^{5} + x^{4} - 20x^{3} + 15x^{2} + 30x + 55 \) . |
The roots of $f$ are computed in an extension of $\Q_{ 11 }$ to precision 10.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 11 }$: \( x^{2} + 7x + 2 \)
Roots:
$r_{ 1 }$ | $=$ |
\( 9\cdot 11 + 10\cdot 11^{2} + 10\cdot 11^{3} + 2\cdot 11^{4} + 9\cdot 11^{5} + 6\cdot 11^{6} + 7\cdot 11^{7} + 10\cdot 11^{8} + 3\cdot 11^{9} +O(11^{10})\)
$r_{ 2 }$ |
$=$ |
\( 4 a + 9 + \left(2 a + 3\right)\cdot 11 + \left(4 a + 9\right)\cdot 11^{2} + \left(7 a + 3\right)\cdot 11^{3} + \left(a + 4\right)\cdot 11^{4} + \left(5 a + 2\right)\cdot 11^{5} + \left(8 a + 4\right)\cdot 11^{6} + \left(10 a + 6\right)\cdot 11^{7} + \left(a + 1\right)\cdot 11^{8} + \left(4 a + 7\right)\cdot 11^{9} +O(11^{10})\)
| $r_{ 3 }$ |
$=$ |
\( 7 a + 3 + \left(8 a + 9\right)\cdot 11 + \left(6 a + 1\right)\cdot 11^{2} + \left(3 a + 7\right)\cdot 11^{3} + \left(9 a + 3\right)\cdot 11^{4} + \left(5 a + 10\right)\cdot 11^{5} + \left(2 a + 10\right)\cdot 11^{6} + 7\cdot 11^{7} + \left(9 a + 9\right)\cdot 11^{8} + \left(6 a + 10\right)\cdot 11^{9} +O(11^{10})\)
| $r_{ 4 }$ |
$=$ |
\( 8 + 10\cdot 11 + 9\cdot 11^{2} + 4\cdot 11^{3} + 10\cdot 11^{4} + 7\cdot 11^{5} + 3\cdot 11^{6} + 5\cdot 11^{7} + 7\cdot 11^{8} +O(11^{10})\)
| $r_{ 5 }$ |
$=$ |
\( 8 a + 8 + a\cdot 11 + 6 a\cdot 11^{2} + \left(7 a + 2\right)\cdot 11^{3} + \left(7 a + 5\right)\cdot 11^{4} + \left(5 a + 10\right)\cdot 11^{5} + \left(8 a + 5\right)\cdot 11^{6} + \left(3 a + 10\right)\cdot 11^{7} + \left(9 a + 6\right)\cdot 11^{8} + \left(5 a + 3\right)\cdot 11^{9} +O(11^{10})\)
| $r_{ 6 }$ |
$=$ |
\( 3 a + 7 + \left(9 a + 10\right)\cdot 11 + 4 a\cdot 11^{2} + \left(3 a + 4\right)\cdot 11^{3} + \left(3 a + 6\right)\cdot 11^{4} + \left(5 a + 3\right)\cdot 11^{5} + \left(2 a + 1\right)\cdot 11^{6} + \left(7 a + 6\right)\cdot 11^{7} + \left(a + 7\right)\cdot 11^{8} + \left(5 a + 6\right)\cdot 11^{9} +O(11^{10})\)
| |
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 |
$1$ | $1$ | $()$ | $4$ |
$9$ | $2$ | $(1,2)(4,5)$ | $0$ |
$4$ | $3$ | $(1,2,3)$ | $-2$ |
$4$ | $3$ | $(1,2,3)(4,5,6)$ | $1$ |
$9$ | $4$ | $(1,5,2,4)(3,6)$ | $0$ |
$9$ | $4$ | $(1,4,2,5)(3,6)$ | $0$ |
The blue line marks the conjugacy class containing complex conjugation.