Basic invariants
Galois action
Roots of defining polynomial
The roots of $f$ are computed in an extension of $\Q_{ 29 }$ to precision 5.
Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 29 }$: $ x^{3} + 2 x + 27 $
Roots:
| $r_{ 1 }$ |
$=$ |
$ 19 a^{2} + \left(16 a^{2} + 20 a + 14\right)\cdot 29 + \left(11 a^{2} + 27 a + 17\right)\cdot 29^{2} + \left(17 a^{2} + 2 a + 4\right)\cdot 29^{3} + \left(9 a^{2} + 9 a + 17\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
| $r_{ 2 }$ |
$=$ |
$ 10 a^{2} + a + 17 + \left(4 a^{2} + 8 a + 26\right)\cdot 29 + \left(5 a^{2} + 6 a + 8\right)\cdot 29^{2} + \left(7 a^{2} + 18 a + 10\right)\cdot 29^{3} + \left(26 a^{2} + 16 a + 10\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
| $r_{ 3 }$ |
$=$ |
$ 28 a + 23 + \left(8 a^{2} + 21\right)\cdot 29 + \left(12 a^{2} + 24 a + 8\right)\cdot 29^{2} + \left(4 a^{2} + 7 a + 16\right)\cdot 29^{3} + \left(22 a^{2} + 3 a + 14\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
| $r_{ 4 }$ |
$=$ |
$ 3 a^{2} + 15 a + 23 + \left(24 a^{2} + 11 a + 27\right)\cdot 29 + \left(12 a^{2} + 28 a + 19\right)\cdot 29^{2} + \left(17 a^{2} + 4 a + 15\right)\cdot 29^{3} + \left(24 a^{2} + 3 a + 7\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
| $r_{ 5 }$ |
$=$ |
$ 24 a^{2} + 23 a + 22 + \left(6 a^{2} + 24 a + 4\right)\cdot 29 + \left(28 a^{2} + 28 a + 21\right)\cdot 29^{2} + \left(17 a^{2} + 5 a + 6\right)\cdot 29^{3} + \left(2 a^{2} + 13 a + 7\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
| $r_{ 6 }$ |
$=$ |
$ 2 a^{2} + 20 a + 12 + \left(27 a^{2} + 21 a + 12\right)\cdot 29 + \left(16 a^{2} + 25\right)\cdot 29^{2} + \left(22 a^{2} + 18 a + 12\right)\cdot 29^{3} + \left(a^{2} + 12 a + 25\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
| $r_{ 7 }$ |
$=$ |
$ 22 + 8\cdot 29 + 14\cdot 29^{2} + 20\cdot 29^{3} + 4\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
Generators of the action on the roots
$r_1, \ldots, r_{ 7 }$
| Cycle notation |
| $(2,5)(3,7)$ |
| $(1,5)(2,3,4,6)$ |
Character values on conjugacy classes
| Size | Order | Action on
$r_1, \ldots, r_{ 7 }$
| Character value |
| $1$ | $1$ | $()$ | $7$ |
| $21$ | $2$ | $(2,4)(3,6)$ | $-1$ |
| $56$ | $3$ | $(1,3,6)(2,7,4)$ | $1$ |
| $42$ | $4$ | $(1,5)(2,3,4,6)$ | $-1$ |
| $24$ | $7$ | $(1,2,7,3,4,6,5)$ | $0$ |
| $24$ | $7$ | $(1,3,5,7,6,2,4)$ | $0$ |
The blue line marks the conjugacy class containing complex conjugation.
