Basic invariants
Dimension: | $1$ |
Group: | $C_3$ |
Conductor: | \(31\) |
Artin number field: | Galois closure of 3.3.961.1 |
Galois orbit size: | $2$ |
Smallest permutation container: | $C_3$ |
Parity: | even |
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:
$r_{ 1 }$ | $=$ | \( 12 + 4\cdot 23 + 5\cdot 23^{2} + 21\cdot 23^{3} + 20\cdot 23^{4} +O(23^{5})\) |
$r_{ 2 }$ | $=$ | \( 17 + 2\cdot 23 + 10\cdot 23^{2} + 11\cdot 23^{3} + 4\cdot 23^{4} +O(23^{5})\) |
$r_{ 3 }$ | $=$ | \( 18 + 15\cdot 23 + 7\cdot 23^{2} + 13\cdot 23^{3} + 20\cdot 23^{4} +O(23^{5})\) |
Generators of the action on the roots $ r_{ 1 }, r_{ 2 }, r_{ 3 } $
Cycle notation |
Character values on conjugacy classes
Size | Order | Action on $ r_{ 1 }, r_{ 2 }, r_{ 3 } $ | Character values | |
$c1$ | $c2$ | |||
$1$ | $1$ | $()$ | $1$ | $1$ |
$1$ | $3$ | $(1,2,3)$ | $\zeta_{3}$ | $-\zeta_{3} - 1$ |
$1$ | $3$ | $(1,3,2)$ | $-\zeta_{3} - 1$ | $\zeta_{3}$ |