Basic invariants
| Dimension: | $1$ |
| Group: | $C_4$ |
| Conductor: | \(10005\)\(\medspace = 3 \cdot 5 \cdot 23 \cdot 29 \) |
| Artin number field: | Galois closure of 4.0.500500125.2 |
| 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 $\Q_{ 41 }$ to precision 5.
Roots:
| $r_{ 1 }$ | $=$ |
\( 2 + 6\cdot 41 + 33\cdot 41^{2} + 38\cdot 41^{3} + 17\cdot 41^{4} +O(41^{5})\)
|
| $r_{ 2 }$ | $=$ |
\( 5 + 16\cdot 41 + 27\cdot 41^{2} + 12\cdot 41^{3} + 10\cdot 41^{4} +O(41^{5})\)
|
| $r_{ 3 }$ | $=$ |
\( 7 + 23\cdot 41 + 14\cdot 41^{2} + 18\cdot 41^{3} + 16\cdot 41^{4} +O(41^{5})\)
|
| $r_{ 4 }$ | $=$ |
\( 28 + 36\cdot 41 + 6\cdot 41^{2} + 12\cdot 41^{3} + 37\cdot 41^{4} +O(41^{5})\)
|
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 | |
| $c1$ | $c2$ | |||
| $1$ | $1$ | $()$ | $1$ | $1$ |
| $1$ | $2$ | $(1,2)(3,4)$ | $-1$ | $-1$ |
| $1$ | $4$ | $(1,4,2,3)$ | $\zeta_{4}$ | $-\zeta_{4}$ |
| $1$ | $4$ | $(1,3,2,4)$ | $-\zeta_{4}$ | $\zeta_{4}$ |