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^{2} + 24 x + 2 $
Roots:
| $r_{ 1 }$ |
$=$ |
$ a + 5 + \left(9 a + 5\right)\cdot 29 + \left(28 a + 26\right)\cdot 29^{2} + \left(24 a + 18\right)\cdot 29^{3} + \left(5 a + 15\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
| $r_{ 2 }$ |
$=$ |
$ 18 a + 24 + \left(22 a + 4\right)\cdot 29 + \left(4 a + 20\right)\cdot 29^{2} + \left(22 a + 11\right)\cdot 29^{3} + \left(6 a + 11\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
| $r_{ 3 }$ |
$=$ |
$ 26 a + 27 + \left(10 a + 24\right)\cdot 29 + 29^{2} + \left(18 a + 14\right)\cdot 29^{3} + \left(24 a + 24\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
| $r_{ 4 }$ |
$=$ |
$ 3 a + 12 + \left(18 a + 24\right)\cdot 29 + \left(28 a + 21\right)\cdot 29^{2} + \left(10 a + 16\right)\cdot 29^{3} + \left(4 a + 13\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
| $r_{ 5 }$ |
$=$ |
$ 14 + 23\cdot 29 + 10\cdot 29^{2} + 24\cdot 29^{3} + 7\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
| $r_{ 6 }$ |
$=$ |
$ 28 a + 10 + \left(19 a + 20\right)\cdot 29 + 13\cdot 29^{2} + \left(4 a + 28\right)\cdot 29^{3} + \left(23 a + 19\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
| $r_{ 7 }$ |
$=$ |
$ 11 a + 27 + \left(6 a + 12\right)\cdot 29 + \left(24 a + 21\right)\cdot 29^{2} + \left(6 a + 1\right)\cdot 29^{3} + \left(22 a + 23\right)\cdot 29^{4} +O\left(29^{ 5 }\right)$ |
Generators of the action on the roots
$r_1, \ldots, r_{ 7 }$
| Cycle notation |
| $(1,6)(2,7)(3,4)$ |
| $(2,6)(3,5)(4,7)$ |
Character values on conjugacy classes
| Size | Order | Action on
$r_1, \ldots, r_{ 7 }$
| Character values |
| | |
$c1$ |
$c2$ |
$c3$ |
| $1$ |
$1$ |
$()$ |
$2$ |
$2$ |
$2$ |
| $7$ |
$2$ |
$(1,6)(2,7)(3,4)$ |
$0$ |
$0$ |
$0$ |
| $2$ |
$7$ |
$(1,2,4,5,3,7,6)$ |
$-\zeta_{7}^{5} - \zeta_{7}^{4} - \zeta_{7}^{3} - \zeta_{7}^{2} - 1$ |
$\zeta_{7}^{4} + \zeta_{7}^{3}$ |
$\zeta_{7}^{5} + \zeta_{7}^{2}$ |
| $2$ |
$7$ |
$(1,4,3,6,2,5,7)$ |
$\zeta_{7}^{5} + \zeta_{7}^{2}$ |
$-\zeta_{7}^{5} - \zeta_{7}^{4} - \zeta_{7}^{3} - \zeta_{7}^{2} - 1$ |
$\zeta_{7}^{4} + \zeta_{7}^{3}$ |
| $2$ |
$7$ |
$(1,5,6,4,7,2,3)$ |
$\zeta_{7}^{4} + \zeta_{7}^{3}$ |
$\zeta_{7}^{5} + \zeta_{7}^{2}$ |
$-\zeta_{7}^{5} - \zeta_{7}^{4} - \zeta_{7}^{3} - \zeta_{7}^{2} - 1$ |
The blue line marks the conjugacy class containing complex conjugation.
