Basic invariants
Dimension: | $16$ |
Group: | $((C_3^2:Q_8):C_3):C_2$ |
Conductor: | \(450\!\cdots\!000\)\(\medspace = 2^{62} \cdot 5^{10} \) |
Frobenius-Schur indicator: | $1$ |
Root number: | $1$ |
Artin stem field: | Galois closure of 9.3.33554432000000.1 |
Galois orbit size: | $1$ |
Smallest permutation container: | 24T1334 |
Parity: | even |
Determinant: | 1.1.1t1.a.a |
Projective image: | $C_3^2:\GL(2,3)$ |
Projective stem field: | Galois closure of 9.3.33554432000000.1 |
Defining polynomial
$f(x)$ | $=$ |
\( x^{9} - 4x^{8} + 4x^{7} - 8x^{6} - 10x^{5} + 48x^{4} - 28x^{3} + 40x^{2} - 47x - 12 \)
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The roots of $f$ are computed in an extension of $\Q_{ 43 }$ to precision 10.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 43 }$:
\( x^{4} + 5x^{2} + 42x + 3 \)
Roots:
$r_{ 1 }$ | $=$ |
\( 18 + 7\cdot 43 + 18\cdot 43^{2} + 17\cdot 43^{3} + 8\cdot 43^{4} + 34\cdot 43^{5} + 22\cdot 43^{6} + 11\cdot 43^{7} + 2\cdot 43^{8} + 19\cdot 43^{9} +O(43^{10})\)
$r_{ 2 }$ |
$=$ |
\( 26 a^{3} + 42 a^{2} + 31 a + 40 + \left(36 a^{3} + 24 a^{2} + 31 a + 17\right)\cdot 43 + \left(7 a^{3} + 37 a^{2} + 24 a + 30\right)\cdot 43^{2} + \left(38 a^{3} + 16 a^{2} + 15 a + 9\right)\cdot 43^{3} + \left(38 a^{3} + 38 a^{2} + 28 a + 9\right)\cdot 43^{4} + \left(21 a^{3} + 20 a^{2} + 6 a + 35\right)\cdot 43^{5} + \left(9 a^{3} + 16 a^{2} + 7 a + 23\right)\cdot 43^{6} + \left(3 a^{3} + 42 a^{2} + 36 a + 32\right)\cdot 43^{7} + \left(29 a^{3} + 32 a^{2} + 13 a + 23\right)\cdot 43^{8} + \left(21 a^{3} + 15 a^{2} + 28 a + 27\right)\cdot 43^{9} +O(43^{10})\)
| $r_{ 3 }$ |
$=$ |
\( 25 a^{3} + 17 a^{2} + 31 a + 12 + \left(23 a^{3} + 14 a^{2} + 6 a + 7\right)\cdot 43 + \left(10 a^{3} + 26 a^{2} + 37 a + 27\right)\cdot 43^{2} + \left(38 a^{3} + 19 a^{2} + 15 a + 33\right)\cdot 43^{3} + \left(39 a^{3} + 25 a^{2} + 11 a + 6\right)\cdot 43^{4} + \left(10 a^{3} + 15 a^{2} + a + 28\right)\cdot 43^{5} + \left(16 a^{3} + 9 a^{2} + 38 a + 29\right)\cdot 43^{6} + \left(12 a^{3} + 17 a^{2} + 34 a + 13\right)\cdot 43^{7} + \left(8 a^{3} + 12 a^{2} + 2 a + 8\right)\cdot 43^{8} + \left(9 a^{3} + 27 a^{2} + 36 a + 37\right)\cdot 43^{9} +O(43^{10})\)
| $r_{ 4 }$ |
$=$ |
\( 36 a^{3} + 39 a^{2} + 39 a + 5 + \left(28 a^{3} + 26 a^{2} + 4 a + 32\right)\cdot 43 + \left(5 a^{3} + 9 a + 2\right)\cdot 43^{2} + \left(12 a^{3} + 32 a^{2} + 5 a + 16\right)\cdot 43^{3} + \left(4 a^{3} + 29 a^{2} + 41 a + 35\right)\cdot 43^{4} + \left(38 a^{3} + 9 a^{2} + 35 a + 30\right)\cdot 43^{5} + \left(28 a^{3} + 7 a + 17\right)\cdot 43^{6} + \left(38 a^{3} + 21 a^{2} + 17 a + 34\right)\cdot 43^{7} + \left(39 a^{3} + 35 a^{2} + 24 a + 29\right)\cdot 43^{8} + \left(10 a^{3} + 33 a^{2} + a\right)\cdot 43^{9} +O(43^{10})\)
| $r_{ 5 }$ |
$=$ |
\( 3 a^{3} + 34 a^{2} + 40 a + 5 + \left(19 a^{3} + 39 a^{2} + 9 a + 40\right)\cdot 43 + \left(37 a^{3} + 4 a + 10\right)\cdot 43^{2} + \left(27 a^{3} + 37 a^{2} + 42 a + 36\right)\cdot 43^{3} + \left(39 a^{3} + 42 a^{2} + 42 a + 22\right)\cdot 43^{4} + \left(29 a^{3} + 21 a^{2} + 2 a + 32\right)\cdot 43^{5} + \left(29 a^{3} + 29 a^{2} + 2 a + 25\right)\cdot 43^{6} + \left(28 a^{3} + 23 a^{2} + 27 a + 35\right)\cdot 43^{7} + \left(16 a^{3} + a^{2} + 18 a + 5\right)\cdot 43^{8} + \left(29 a^{3} + 2 a^{2} + 36 a + 21\right)\cdot 43^{9} +O(43^{10})\)
| $r_{ 6 }$ |
$=$ |
\( 7 a^{3} + 32 a^{2} + 10 a + 40 + \left(11 a^{3} + 41 a^{2} + 5 a + 10\right)\cdot 43 + \left(30 a^{3} + 17 a^{2} + 9 a + 42\right)\cdot 43^{2} + \left(9 a^{3} + 22 a^{2} + 22 a + 7\right)\cdot 43^{3} + \left(24 a^{3} + 30 a^{2} + 34 a + 22\right)\cdot 43^{4} + \left(4 a^{3} + 23 a^{2} + 42 a + 33\right)\cdot 43^{5} + \left(21 a^{2} + 6 a + 19\right)\cdot 43^{6} + \left(10 a^{3} + 7 a^{2} + 12 a + 8\right)\cdot 43^{7} + \left(9 a^{3} + 6 a^{2} + 23 a + 41\right)\cdot 43^{8} + \left(15 a^{3} + 31 a^{2} + 7 a + 12\right)\cdot 43^{9} +O(43^{10})\)
| $r_{ 7 }$ |
$=$ |
\( 23 a^{3} + 32 a^{2} + 13 a + 8 + \left(3 a^{3} + 17 a^{2} + 32 a + 29\right)\cdot 43 + \left(6 a^{3} + 4 a^{2} + 31 a + 3\right)\cdot 43^{2} + \left(34 a^{3} + 42 a^{2} + 33 a + 25\right)\cdot 43^{3} + \left(6 a^{3} + 2 a^{2} + 28 a + 4\right)\cdot 43^{4} + \left(39 a^{3} + 6 a^{2} + 38 a + 12\right)\cdot 43^{5} + \left(16 a^{3} + 39 a^{2} + 22 a + 17\right)\cdot 43^{6} + \left(41 a^{3} + 9 a^{2} + 16 a + 6\right)\cdot 43^{7} + \left(24 a^{3} + 38 a^{2} + 3 a + 39\right)\cdot 43^{8} + \left(23 a^{3} + 12 a^{2} + 36 a + 2\right)\cdot 43^{9} +O(43^{10})\)
| $r_{ 8 }$ |
$=$ |
\( 2 a^{3} + 41 a^{2} + 3 a + 14 + \left(30 a^{3} + 26 a^{2} + 42 a + 27\right)\cdot 43 + \left(20 a^{3} + 11 a^{2} + 7 a + 30\right)\cdot 43^{2} + \left(a^{3} + 35 a^{2} + 31 a + 32\right)\cdot 43^{3} + \left(35 a^{3} + 27 a^{2} + 4 a + 31\right)\cdot 43^{4} + \left(40 a^{3} + 11 a^{2} + 10 a + 13\right)\cdot 43^{5} + \left(23 a^{3} + 37 a^{2} + 17 a + 19\right)\cdot 43^{6} + \left(36 a^{3} + 37 a^{2} + 17 a + 31\right)\cdot 43^{7} + \left(12 a^{3} + 42 a^{2} + 12 a + 34\right)\cdot 43^{8} + \left(42 a^{3} + 11 a^{2} + 12 a + 9\right)\cdot 43^{9} +O(43^{10})\)
| $r_{ 9 }$ |
$=$ |
\( 7 a^{3} + 21 a^{2} + 5 a + 34 + \left(19 a^{3} + 22 a^{2} + 39 a + 42\right)\cdot 43 + \left(10 a^{3} + 29 a^{2} + 4 a + 5\right)\cdot 43^{2} + \left(10 a^{3} + 9 a^{2} + 6 a + 36\right)\cdot 43^{3} + \left(26 a^{3} + 17 a^{2} + 23 a + 30\right)\cdot 43^{4} + \left(29 a^{3} + 19 a^{2} + 33 a + 37\right)\cdot 43^{5} + \left(3 a^{3} + 18 a^{2} + 26 a + 38\right)\cdot 43^{6} + \left(a^{3} + 12 a^{2} + 10 a + 40\right)\cdot 43^{7} + \left(31 a^{3} + 2 a^{2} + 30 a + 29\right)\cdot 43^{8} + \left(19 a^{3} + 37 a^{2} + 13 a + 40\right)\cdot 43^{9} +O(43^{10})\)
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Generators of the action on the roots $r_1, \ldots, r_{ 9 }$
Cycle notation |
Character values on conjugacy classes
Size | Order | Action on $r_1, \ldots, r_{ 9 }$ | Character value |
$1$ | $1$ | $()$ | $16$ |
$9$ | $2$ | $(1,7)(2,5)(4,9)(6,8)$ | $0$ |
$36$ | $2$ | $(1,6)(4,9)(7,8)$ | $0$ |
$8$ | $3$ | $(1,3,7)(2,9,8)(4,5,6)$ | $-2$ |
$24$ | $3$ | $(2,4,7)(3,6,8)$ | $-2$ |
$48$ | $3$ | $(1,5,2)(3,6,9)(4,8,7)$ | $1$ |
$54$ | $4$ | $(1,2,7,5)(4,8,9,6)$ | $0$ |
$72$ | $6$ | $(1,9,8,6,4,7)(2,3,5)$ | $0$ |
$72$ | $6$ | $(1,2,5,4,9,7)(3,6)$ | $0$ |
$54$ | $8$ | $(1,3,5,9,4,6,7,2)$ | $0$ |
$54$ | $8$ | $(1,6,5,2,4,3,7,9)$ | $0$ |
The blue line marks the conjugacy class containing complex conjugation.