Defining polynomial
| \( x^{12} - 34 x^{8} + 289 x^{4} - 44217 \) |
Invariants
| Base field: | $\Q_{17}$ |
| Degree $d$ : | $12$ |
| Ramification exponent $e$ : | $4$ |
| Residue field degree $f$ : | $3$ |
| Discriminant exponent $c$ : | $9$ |
| Discriminant root field: | $\Q_{17}(\sqrt{17})$ |
| Root number: | $1$ |
| $|\Gal(K/\Q_{ 17 })|$: | $12$ |
| This field is Galois and abelian over $\Q_{17}$. | |
Intermediate fields
| $\Q_{17}(\sqrt{17})$, 17.3.0.1, 17.4.3.2, 17.6.3.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Unramified/totally ramified tower
| Unramified subfield: | 17.3.0.1 $\cong \Q_{17}(t)$ where $t$ is a root of \( x^{3} - x + 3 \) |
| Relative Eisenstein polynomial: | $ x^{4} - 17 t^{2} \in\Q_{17}(t)[x]$ |
Invariants of the Galois closure
| Galois group: | $C_{12}$ (as 12T1) |
| Inertia group: | Intransitive group isomorphic to $C_4$ |
| Unramified degree: | $3$ |
| Tame degree: | $4$ |
| Wild slopes: | None |
| Galois mean slope: | $3/4$ |
| Galois splitting model: | Not computed |