Basic invariants
Dimension: | $1$ |
Group: | $C_4$ |
Conductor: | \(95\)\(\medspace = 5 \cdot 19 \) |
Artin field: | Galois closure of 4.4.45125.1 |
Galois orbit size: | $2$ |
Smallest permutation container: | $C_4$ |
Parity: | even |
Dirichlet character: | \(\chi_{95}(18,\cdot)\) |
Projective image: | $C_1$ |
Projective field: | Galois closure of \(\Q\) |
Defining polynomial
$f(x)$ | $=$ | \( x^{4} - x^{3} - 24x^{2} + 24x + 101 \) . |
The roots of $f$ are computed in $\Q_{ 29 }$ to precision 5.
Roots:
$r_{ 1 }$ | $=$ |
\( 9 + 8\cdot 29^{2} + 14\cdot 29^{3} + 15\cdot 29^{4} +O(29^{5})\)
$r_{ 2 }$ |
$=$ |
\( 15 + 7\cdot 29 + 16\cdot 29^{2} + 15\cdot 29^{3} + 27\cdot 29^{4} +O(29^{5})\)
| $r_{ 3 }$ |
$=$ |
\( 17 + 16\cdot 29 + 24\cdot 29^{2} + 28\cdot 29^{3} + 21\cdot 29^{4} +O(29^{5})\)
| $r_{ 4 }$ |
$=$ |
\( 18 + 4\cdot 29 + 9\cdot 29^{2} + 28\cdot 29^{3} + 21\cdot 29^{4} +O(29^{5})\)
| |
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 |
$1$ | $1$ | $()$ | $1$ |
$1$ | $2$ | $(1,2)(3,4)$ | $-1$ |
$1$ | $4$ | $(1,4,2,3)$ | $\zeta_{4}$ |
$1$ | $4$ | $(1,3,2,4)$ | $-\zeta_{4}$ |
The blue line marks the conjugacy class containing complex conjugation.