Defining polynomial
| \( x^{8} + 127690 x^{4} - 1442897 x^{2} + 4076184025 \) |
Invariants
| Base field: | $\Q_{113}$ |
| Degree $d$ : | $8$ |
| Ramification exponent $e$ : | $2$ |
| Residue field degree $f$ : | $4$ |
| Discriminant exponent $c$ : | $4$ |
| Discriminant root field: | $\Q_{113}$ |
| Root number: | $-1$ |
| $|\Gal(K/\Q_{ 113 })|$: | $8$ |
| This field is Galois and abelian over $\Q_{113}$. | |
Intermediate fields
| $\Q_{113}(\sqrt{*})$, $\Q_{113}(\sqrt{113})$, $\Q_{113}(\sqrt{113*})$, 113.4.0.1, 113.4.2.1, 113.4.2.2 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Unramified/totally ramified tower
| Unramified subfield: | 113.4.0.1 $\cong \Q_{113}(t)$ where $t$ is a root of \( x^{4} - x + 5 \) |
| Relative Eisenstein polynomial: | $ x^{2} - 113 t^{2} \in\Q_{113}(t)[x]$ |
Invariants of the Galois closure
| Galois group: | $C_2\times C_4$ (as 8T2) |
| Inertia group: | Intransitive group isomorphic to $C_2$ |
| Unramified degree: | $4$ |
| Tame degree: | $2$ |
| Wild slopes: | None |
| Galois mean slope: | $1/2$ |
| Galois splitting model: | Not computed |