Basic invariants
Galois action
Roots of defining polynomial
The roots of $f$ are computed in an extension of $\Q_{ 11 }$ to precision 12.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 11 }$: $ x^{3} + 2 x + 9 $
Roots:
| $r_{ 1 }$ |
$=$ |
$ 8 a^{2} + 10 a + 7 + \left(2 a^{2} + 4 a + 3\right)\cdot 11 + \left(4 a^{2} + 6 a + 9\right)\cdot 11^{2} + \left(6 a^{2} + 7 a + 4\right)\cdot 11^{3} + \left(8 a^{2} + 2 a\right)\cdot 11^{4} + \left(6 a^{2} + 6 a + 9\right)\cdot 11^{5} + \left(10 a^{2} + 3 a + 6\right)\cdot 11^{6} + \left(9 a^{2} + 9\right)\cdot 11^{7} + \left(7 a^{2} + 2 a + 6\right)\cdot 11^{8} + \left(2 a^{2} + 6 a + 3\right)\cdot 11^{9} + \left(2 a^{2} + 7 a + 10\right)\cdot 11^{10} + \left(8 a^{2} + 4 a + 10\right)\cdot 11^{11} +O\left(11^{ 12 }\right)$ |
| $r_{ 2 }$ |
$=$ |
$ 8 + 2\cdot 11 + 2\cdot 11^{2} + 10\cdot 11^{3} + 10\cdot 11^{4} + 9\cdot 11^{5} + 3\cdot 11^{7} + 3\cdot 11^{8} + 4\cdot 11^{10} + 11^{11} +O\left(11^{ 12 }\right)$ |
| $r_{ 3 }$ |
$=$ |
$ 9 a^{2} + 4 a + 1 + \left(8 a^{2} + 6 a + 8\right)\cdot 11 + \left(3 a^{2} + 7 a + 8\right)\cdot 11^{2} + \left(a^{2} + 7 a + 1\right)\cdot 11^{3} + \left(9 a^{2} + 1\right)\cdot 11^{4} + \left(8 a^{2} + 7 a + 8\right)\cdot 11^{5} + \left(8 a^{2} + 8 a\right)\cdot 11^{6} + \left(5 a^{2} + 3 a + 4\right)\cdot 11^{7} + \left(3 a^{2} + a + 8\right)\cdot 11^{8} + \left(3 a^{2} + 3 a\right)\cdot 11^{9} + \left(8 a^{2} + 7 a\right)\cdot 11^{10} + \left(5 a^{2} + a + 4\right)\cdot 11^{11} +O\left(11^{ 12 }\right)$ |
| $r_{ 4 }$ |
$=$ |
$ 6 a^{2} + 8 a + 8 + \left(5 a^{2} + 3 a + 3\right)\cdot 11 + \left(9 a^{2} + 4 a + 5\right)\cdot 11^{2} + \left(a^{2} + 4 a + 2\right)\cdot 11^{3} + \left(a^{2} + 10 a + 5\right)\cdot 11^{4} + \left(4 a^{2} + 5 a + 5\right)\cdot 11^{5} + \left(9 a^{2} + 3 a + 1\right)\cdot 11^{6} + \left(10 a^{2} + 7\right)\cdot 11^{7} + \left(9 a^{2} + 9 a + 9\right)\cdot 11^{8} + \left(7 a^{2} + 8 a + 6\right)\cdot 11^{9} + \left(10 a^{2} + 4 a + 10\right)\cdot 11^{10} + \left(3 a^{2} + 2 a + 8\right)\cdot 11^{11} +O\left(11^{ 12 }\right)$ |
| $r_{ 5 }$ |
$=$ |
$ 5 + 4\cdot 11 + 8\cdot 11^{2} + 2\cdot 11^{3} + 8\cdot 11^{4} + 5\cdot 11^{6} + 9\cdot 11^{7} + 3\cdot 11^{8} + 7\cdot 11^{9} + 5\cdot 11^{10} + 4\cdot 11^{11} +O\left(11^{ 12 }\right)$ |
| $r_{ 6 }$ |
$=$ |
$ 7 a^{2} + a + 2 + \left(10 a^{2} + 9 a + 3\right)\cdot 11 + \left(7 a^{2} + 2 a + 3\right)\cdot 11^{2} + \left(4 a^{2} + 3 a + 6\right)\cdot 11^{3} + \left(3 a^{2} + 2 a + 4\right)\cdot 11^{4} + \left(6 a^{2} + 5 a + 8\right)\cdot 11^{5} + \left(10 a^{2} + 3 a + 6\right)\cdot 11^{6} + \left(8 a + 8\right)\cdot 11^{7} + \left(8 a^{2} + 2 a + 10\right)\cdot 11^{8} + \left(10 a^{2} + 7 a + 6\right)\cdot 11^{10} + \left(3 a^{2} + 5 a + 1\right)\cdot 11^{11} +O\left(11^{ 12 }\right)$ |
| $r_{ 7 }$ |
$=$ |
$ 5 a^{2} + 8 a + 3 + \left(10 a^{2} + 10 a + 10\right)\cdot 11 + \left(2 a^{2} + 7 a + 3\right)\cdot 11^{2} + \left(3 a^{2} + 6 a + 4\right)\cdot 11^{3} + \left(4 a^{2} + 7 a + 9\right)\cdot 11^{4} + \left(6 a^{2} + 8 a + 4\right)\cdot 11^{5} + \left(2 a^{2} + 9 a + 3\right)\cdot 11^{6} + \left(6 a^{2} + 6 a + 8\right)\cdot 11^{7} + \left(10 a^{2} + 7 a + 6\right)\cdot 11^{8} + \left(4 a^{2} + a + 6\right)\cdot 11^{9} + 7 a\cdot 11^{10} + \left(8 a^{2} + 4 a + 7\right)\cdot 11^{11} +O\left(11^{ 12 }\right)$ |
| $r_{ 8 }$ |
$=$ |
$ 9 + 3\cdot 11 + 9\cdot 11^{3} + 2\cdot 11^{4} + 5\cdot 11^{6} + 9\cdot 11^{7} + 3\cdot 11^{8} + 3\cdot 11^{9} + 11^{10} + 5\cdot 11^{11} +O\left(11^{ 12 }\right)$ |
| $r_{ 9 }$ |
$=$ |
$ 9 a^{2} + 2 a + 1 + \left(5 a^{2} + 9 a + 4\right)\cdot 11 + \left(4 a^{2} + 3 a + 2\right)\cdot 11^{2} + \left(4 a^{2} + 3 a + 2\right)\cdot 11^{3} + \left(6 a^{2} + 9 a + 1\right)\cdot 11^{4} + \left(10 a + 8\right)\cdot 11^{5} + \left(2 a^{2} + 3 a + 2\right)\cdot 11^{6} + \left(10 a^{2} + 2 a + 6\right)\cdot 11^{7} + \left(3 a^{2} + 10 a + 1\right)\cdot 11^{8} + \left(2 a^{2} + a + 3\right)\cdot 11^{9} + \left(a^{2} + 10 a + 5\right)\cdot 11^{10} + \left(3 a^{2} + 2 a\right)\cdot 11^{11} +O\left(11^{ 12 }\right)$ |
Generators of the action on the roots
$r_1, \ldots, r_{ 9 }$
| Cycle notation |
| $(1,2,4,3,8,6,7,5,9)$ |
| $(2,8,5)(4,9,6)$ |
| $(1,3,7)(2,5,8)$ |
Character values on conjugacy classes
| Size | Order | Action on
$r_1, \ldots, r_{ 9 }$
| Character values |
| | |
$c1$ |
$c2$ |
| $1$ |
$1$ |
$()$ |
$3$ |
$3$ |
| $1$ |
$3$ |
$(1,3,7)(2,8,5)(4,6,9)$ |
$3 \zeta_{3}$ |
$-3 \zeta_{3} - 3$ |
| $1$ |
$3$ |
$(1,7,3)(2,5,8)(4,9,6)$ |
$-3 \zeta_{3} - 3$ |
$3 \zeta_{3}$ |
| $3$ |
$3$ |
$(1,3,7)(2,5,8)$ |
$0$ |
$0$ |
| $3$ |
$3$ |
$(1,7,3)(2,8,5)$ |
$0$ |
$0$ |
| $3$ |
$9$ |
$(1,2,4,3,8,6,7,5,9)$ |
$0$ |
$0$ |
| $3$ |
$9$ |
$(1,4,8,7,9,2,3,6,5)$ |
$0$ |
$0$ |
| $3$ |
$9$ |
$(1,8,4,3,5,6,7,2,9)$ |
$0$ |
$0$ |
| $3$ |
$9$ |
$(1,4,5,7,9,8,3,6,2)$ |
$0$ |
$0$ |
| $3$ |
$9$ |
$(1,6,5,7,4,8,3,9,2)$ |
$0$ |
$0$ |
| $3$ |
$9$ |
$(1,5,4,3,2,6,7,8,9)$ |
$0$ |
$0$ |
The blue line marks the conjugacy class containing complex conjugation.