Basic invariants
Dimension: | $9$ |
Group: | $S_4\wr C_2$ |
Conductor: | \(27422596920508416\)\(\medspace = 2^{18} \cdot 3^{10} \cdot 11^{6} \) |
Frobenius-Schur indicator: | $1$ |
Root number: | $1$ |
Artin stem field: | Galois closure of 8.4.32788343808.3 |
Galois orbit size: | $1$ |
Smallest permutation container: | 18T273 |
Parity: | even |
Determinant: | 1.1.1t1.a.a |
Projective image: | $S_4\wr C_2$ |
Projective stem field: | Galois closure of 8.4.32788343808.3 |
Defining polynomial
$f(x)$ | $=$ | \( x^{8} + 3x^{6} - 14x^{5} - 18x^{4} + 12x^{3} + 31x^{2} + 18x + 3 \) . |
The roots of $f$ are computed in an extension of $\Q_{ 29 }$ to precision 10.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 29 }$: \( x^{2} + 24x + 2 \)
Roots:
$r_{ 1 }$ | $=$ | \( 2 + 20\cdot 29 + 8\cdot 29^{2} + 14\cdot 29^{3} + 13\cdot 29^{4} + 21\cdot 29^{5} + 4\cdot 29^{6} + 5\cdot 29^{7} + 5\cdot 29^{8} + 19\cdot 29^{9} +O(29^{10})\) |
$r_{ 2 }$ | $=$ | \( 15 a + 24 + \left(16 a + 13\right)\cdot 29 + 5\cdot 29^{2} + \left(22 a + 1\right)\cdot 29^{3} + \left(26 a + 20\right)\cdot 29^{4} + \left(20 a + 3\right)\cdot 29^{5} + \left(22 a + 6\right)\cdot 29^{6} + \left(16 a + 25\right)\cdot 29^{7} + \left(5 a + 6\right)\cdot 29^{8} + \left(28 a + 22\right)\cdot 29^{9} +O(29^{10})\) |
$r_{ 3 }$ | $=$ | \( 8 + 11\cdot 29 + 20\cdot 29^{2} + 17\cdot 29^{3} + 18\cdot 29^{4} + 6\cdot 29^{5} + 3\cdot 29^{6} + 23\cdot 29^{7} + 23\cdot 29^{8} + 3\cdot 29^{9} +O(29^{10})\) |
$r_{ 4 }$ | $=$ | \( 8 a + 4 + \left(13 a + 13\right)\cdot 29 + \left(10 a + 9\right)\cdot 29^{2} + \left(19 a + 13\right)\cdot 29^{3} + \left(15 a + 12\right)\cdot 29^{4} + \left(21 a + 12\right)\cdot 29^{5} + \left(14 a + 13\right)\cdot 29^{6} + 6\cdot 29^{7} + \left(24 a + 27\right)\cdot 29^{8} + \left(27 a + 17\right)\cdot 29^{9} +O(29^{10})\) |
$r_{ 5 }$ | $=$ | \( 21 a + 15 + \left(15 a + 13\right)\cdot 29 + \left(18 a + 19\right)\cdot 29^{2} + \left(9 a + 12\right)\cdot 29^{3} + \left(13 a + 13\right)\cdot 29^{4} + \left(7 a + 17\right)\cdot 29^{5} + \left(14 a + 7\right)\cdot 29^{6} + \left(28 a + 23\right)\cdot 29^{7} + \left(4 a + 1\right)\cdot 29^{8} + \left(a + 17\right)\cdot 29^{9} +O(29^{10})\) |
$r_{ 6 }$ | $=$ | \( 5 a + 13 + \left(4 a + 2\right)\cdot 29 + \left(8 a + 12\right)\cdot 29^{2} + 2 a\cdot 29^{3} + \left(10 a + 16\right)\cdot 29^{4} + \left(8 a + 28\right)\cdot 29^{5} + \left(18 a + 21\right)\cdot 29^{6} + \left(14 a + 3\right)\cdot 29^{7} + \left(21 a + 28\right)\cdot 29^{8} + \left(10 a + 9\right)\cdot 29^{9} +O(29^{10})\) |
$r_{ 7 }$ | $=$ | \( 24 a + 9 + \left(24 a + 18\right)\cdot 29 + \left(20 a + 19\right)\cdot 29^{2} + \left(26 a + 3\right)\cdot 29^{3} + \left(18 a + 6\right)\cdot 29^{4} + \left(20 a + 2\right)\cdot 29^{5} + \left(10 a + 18\right)\cdot 29^{6} + 14 a\cdot 29^{7} + \left(7 a + 5\right)\cdot 29^{8} + \left(18 a + 13\right)\cdot 29^{9} +O(29^{10})\) |
$r_{ 8 }$ | $=$ | \( 14 a + 12 + \left(12 a + 23\right)\cdot 29 + \left(28 a + 20\right)\cdot 29^{2} + \left(6 a + 23\right)\cdot 29^{3} + \left(2 a + 15\right)\cdot 29^{4} + \left(8 a + 23\right)\cdot 29^{5} + \left(6 a + 11\right)\cdot 29^{6} + \left(12 a + 28\right)\cdot 29^{7} + \left(23 a + 17\right)\cdot 29^{8} + 12\cdot 29^{9} +O(29^{10})\) |
Generators of the action on the roots $r_1, \ldots, r_{ 8 }$
Cycle notation |
Character values on conjugacy classes
Size | Order | Action on $r_1, \ldots, r_{ 8 }$ | Character value |
$1$ | $1$ | $()$ | $9$ |
$6$ | $2$ | $(1,4)(3,5)$ | $-3$ |
$9$ | $2$ | $(1,4)(2,7)(3,5)(6,8)$ | $1$ |
$12$ | $2$ | $(2,6)$ | $-3$ |
$24$ | $2$ | $(1,2)(3,6)(4,7)(5,8)$ | $-3$ |
$36$ | $2$ | $(1,3)(2,6)$ | $1$ |
$36$ | $2$ | $(1,4)(2,6)(3,5)$ | $1$ |
$16$ | $3$ | $(2,7,8)$ | $0$ |
$64$ | $3$ | $(2,7,8)(3,4,5)$ | $0$ |
$12$ | $4$ | $(1,3,4,5)$ | $3$ |
$36$ | $4$ | $(1,3,4,5)(2,6,7,8)$ | $1$ |
$36$ | $4$ | $(1,4)(2,6,7,8)(3,5)$ | $-1$ |
$72$ | $4$ | $(1,7,4,2)(3,8,5,6)$ | $1$ |
$72$ | $4$ | $(1,3,4,5)(2,6)$ | $-1$ |
$144$ | $4$ | $(1,2,3,6)(4,7)(5,8)$ | $1$ |
$48$ | $6$ | $(1,4)(2,8,7)(3,5)$ | $0$ |
$96$ | $6$ | $(2,6)(3,5,4)$ | $0$ |
$192$ | $6$ | $(1,6)(2,3,7,4,8,5)$ | $0$ |
$144$ | $8$ | $(1,6,3,7,4,8,5,2)$ | $-1$ |
$96$ | $12$ | $(1,3,4,5)(2,7,8)$ | $0$ |
The blue line marks the conjugacy class containing complex conjugation.