Basic invariants
| Dimension: | $1$ |
| Group: | $C_4$ |
| Conductor: | \(29\) |
| Artin number field: | Galois closure of 4.0.24389.1 |
| Galois orbit size: | $2$ |
| Smallest permutation container: | $C_4$ |
| Parity: | odd |
| Projective image: | $C_1$ |
| Projective field: | Galois closure of \(\Q\) |
Galois action
Roots of defining polynomial
The roots of $f$ are computed in $\Q_{ 23 }$ to precision 5.
Roots:
| $r_{ 1 }$ | $=$ |
\( 15\cdot 23 + 11\cdot 23^{2} + 16\cdot 23^{3} + 5\cdot 23^{4} +O(23^{5})\)
| $r_{ 2 }$ |
$=$ |
\( 6 + 10\cdot 23 + 21\cdot 23^{2} + 4\cdot 23^{3} + 19\cdot 23^{4} +O(23^{5})\)
| $r_{ 3 }$ |
$=$ |
\( 8 + 11\cdot 23^{2} + 9\cdot 23^{3} +O(23^{5})\)
| $r_{ 4 }$ |
$=$ |
\( 10 + 20\cdot 23 + 23^{2} + 15\cdot 23^{3} + 20\cdot 23^{4} +O(23^{5})\)
| |
Generators of the action on the roots $r_1, \ldots, r_{ 4 }$
| Cycle notation |
Character values on conjugacy classes
| Size | Order | Action on $r_1, \ldots, r_{ 4 }$ | Character values | |
| $c1$ | $c2$ | |||
| $1$ | $1$ | $()$ | $1$ | $1$ |
| $1$ | $2$ | $(1,2)(3,4)$ | $-1$ | $-1$ |
| $1$ | $4$ | $(1,3,2,4)$ | $\zeta_{4}$ | $-\zeta_{4}$ |
| $1$ | $4$ | $(1,4,2,3)$ | $-\zeta_{4}$ | $\zeta_{4}$ |