Basic invariants
Galois action
Roots of defining polynomial
The roots of $f$ are computed in an extension of $\Q_{ 17 }$ to precision 7.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 17 }$: $ x^{2} + 16 x + 3 $
Roots:
| $r_{ 1 }$ |
$=$ |
$ 5 a + 2 + \left(16 a + 15\right)\cdot 17 + \left(11 a + 12\right)\cdot 17^{2} + \left(6 a + 8\right)\cdot 17^{3} + \left(11 a + 4\right)\cdot 17^{4} + \left(a + 16\right)\cdot 17^{5} + \left(16 a + 1\right)\cdot 17^{6} +O\left(17^{ 7 }\right)$ |
| $r_{ 2 }$ |
$=$ |
$ 12 a + 2 + \left(7 a + 3\right)\cdot 17 + \left(a + 10\right)\cdot 17^{2} + 7\cdot 17^{3} + \left(15 a + 6\right)\cdot 17^{4} + \left(4 a + 10\right)\cdot 17^{5} + \left(5 a + 12\right)\cdot 17^{6} +O\left(17^{ 7 }\right)$ |
| $r_{ 3 }$ |
$=$ |
$ 12 a + 7 + 9\cdot 17 + \left(5 a + 8\right)\cdot 17^{2} + \left(10 a + 3\right)\cdot 17^{3} + \left(5 a + 9\right)\cdot 17^{4} + \left(15 a + 6\right)\cdot 17^{5} + 16\cdot 17^{6} +O\left(17^{ 7 }\right)$ |
| $r_{ 4 }$ |
$=$ |
$ 14 + 6\cdot 17 + 10\cdot 17^{2} + 13\cdot 17^{3} + 8\cdot 17^{4} + 15\cdot 17^{5} + 12\cdot 17^{6} +O\left(17^{ 7 }\right)$ |
| $r_{ 5 }$ |
$=$ |
$ 5 a + 14 + \left(9 a + 15\right)\cdot 17 + \left(15 a + 3\right)\cdot 17^{2} + \left(16 a + 6\right)\cdot 17^{3} + \left(a + 4\right)\cdot 17^{4} + 12 a\cdot 17^{5} + \left(11 a + 13\right)\cdot 17^{6} +O\left(17^{ 7 }\right)$ |
| $r_{ 6 }$ |
$=$ |
$ 12 + 5\cdot 17^{2} + 11\cdot 17^{3} + 2\cdot 17^{5} + 11\cdot 17^{6} +O\left(17^{ 7 }\right)$ |
Generators of the action on the roots
$r_1, \ldots, r_{ 6 }$
| Cycle notation |
| $(1,4)(5,6)$ |
| $(2,5,6)$ |
| $(1,3)(2,5)$ |
| $(3,4)(5,6)$ |
| $(1,6,4,5,3,2)$ |
Character values on conjugacy classes
| Size | Order | Action on
$r_1, \ldots, r_{ 6 }$
| Character values |
| | |
$c1$ |
| $1$ |
$1$ |
$()$ |
$4$ |
| $3$ |
$2$ |
$(1,5)(2,4)(3,6)$ |
$0$ |
| $3$ |
$2$ |
$(1,6)(2,4)(3,5)$ |
$0$ |
| $9$ |
$2$ |
$(1,4)(5,6)$ |
$0$ |
| $2$ |
$3$ |
$(1,4,3)(2,6,5)$ |
$-2$ |
| $2$ |
$3$ |
$(1,4,3)(2,5,6)$ |
$-2$ |
| $4$ |
$3$ |
$(2,5,6)$ |
$1$ |
| $6$ |
$6$ |
$(1,6,4,5,3,2)$ |
$0$ |
| $6$ |
$6$ |
$(1,5,4,6,3,2)$ |
$0$ |
The blue line marks the conjugacy class containing complex conjugation.
