Defining polynomial
\(x^{6} + x^{2} - 2 x + 2\)  |
Invariants
| Base field: | $\Q_{13}$ |
| Degree $d$: | $6$ |
| Ramification exponent $e$: | $1$ |
| Residue field degree $f$: | $6$ |
| Discriminant exponent $c$: | $0$ |
| Discriminant root field: | $\Q_{13}(\sqrt{2})$ |
| Root number: | $1$ |
| $|\Gal(K/\Q_{ 13 })|$: | $6$ |
| This field is Galois and abelian over $\Q_{13}.$ | |
Intermediate fields
| $\Q_{13}(\sqrt{2})$, 13.3.0.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Unramified/totally ramified tower
| Unramified subfield: | 13.6.0.1 $\cong \Q_{13}(t)$ where $t$ is a root of \( x^{6} + x^{2} - 2 x + 2 \) |
| Relative Eisenstein polynomial: | \( x - 13 \)$\ \in\Q_{13}(t)[x]$ |
Invariants of the Galois closure
| Galois group: | $C_6$ (as 6T1) |
| Inertia group: | trivial |
| Unramified degree: | $6$ |
| Tame degree: | $1$ |
| Wild slopes: | None |
| Galois mean slope: | $0$ |
| Galois splitting model: | $x^{6} - 9 x^{4} - 4 x^{3} + 9 x^{2} + 3 x - 1$ |