Basic invariants
Dimension: | $1$ |
Group: | $C_4$ |
Conductor: | \(579\)\(\medspace = 3 \cdot 193 \) |
Artin field: | Galois closure of 4.0.64701513.1 |
Galois orbit size: | $2$ |
Smallest permutation container: | $C_4$ |
Parity: | odd |
Dirichlet character: | \(\chi_{579}(467,\cdot)\) |
Projective image: | $C_1$ |
Projective field: | Galois closure of \(\Q\) |
Defining polynomial
$f(x)$ | $=$ | \( x^{4} - x^{3} + 121x^{2} - 567x + 5934 \) . |
The roots of $f$ are computed in $\Q_{ 23 }$ to precision 5.
Roots:
$r_{ 1 }$ | $=$ | \( 8\cdot 23 + 4\cdot 23^{2} + 16\cdot 23^{3} + 4\cdot 23^{4} +O(23^{5})\) |
$r_{ 2 }$ | $=$ | \( 5 + 8\cdot 23 + 16\cdot 23^{2} + 13\cdot 23^{3} + 10\cdot 23^{4} +O(23^{5})\) |
$r_{ 3 }$ | $=$ | \( 20 + 7\cdot 23 + 13\cdot 23^{2} + 10\cdot 23^{3} + 17\cdot 23^{4} +O(23^{5})\) |
$r_{ 4 }$ | $=$ | \( 22 + 21\cdot 23 + 11\cdot 23^{2} + 5\cdot 23^{3} + 13\cdot 23^{4} +O(23^{5})\) |
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 value |
$1$ | $1$ | $()$ | $1$ |
$1$ | $2$ | $(1,4)(2,3)$ | $-1$ |
$1$ | $4$ | $(1,3,4,2)$ | $-\zeta_{4}$ |
$1$ | $4$ | $(1,2,4,3)$ | $\zeta_{4}$ |
The blue line marks the conjugacy class containing complex conjugation.