Defining polynomial
| \( x^{4} + 2147 x^{2} + 1276900 \) |
Invariants
| Base field: | $\Q_{113}$ |
| Degree $d$ : | $4$ |
| Ramification exponent $e$ : | $2$ |
| Residue field degree $f$ : | $2$ |
| Discriminant exponent $c$ : | $2$ |
| Discriminant root field: | $\Q_{113}$ |
| Root number: | $-1$ |
| $|\Gal(K/\Q_{ 113 })|$: | $4$ |
| This field is Galois and abelian over $\Q_{113}$. | |
Intermediate fields
| $\Q_{113}(\sqrt{*})$, $\Q_{113}(\sqrt{113})$, $\Q_{113}(\sqrt{113*})$ |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Unramified/totally ramified tower
| Unramified subfield: | $\Q_{113}(\sqrt{*})$ $\cong \Q_{113}(t)$ where $t$ is a root of \( x^{2} - x + 10 \) |
| Relative Eisenstein polynomial: | $ x^{2} - 113 t^{2} \in\Q_{113}(t)[x]$ |
Invariants of the Galois closure
| Galois group: | $C_2^2$ (as 4T2) |
| Inertia group: | Intransitive group isomorphic to $C_2$ |
| Unramified degree: | $2$ |
| Tame degree: | $2$ |
| Wild slopes: | None |
| Galois mean slope: | $1/2$ |
| Galois splitting model: | $x^{4} + 2147 x^{2} + 1276900$ |