Defining polynomial
| \( x^{10} - 11 x^{5} + 847 \) |
Invariants
| Base field: | $\Q_{11}$ |
| Degree $d$: | $10$ |
| Ramification exponent $e$: | $5$ |
| Residue field degree $f$: | $2$ |
| Discriminant exponent $c$: | $8$ |
| Discriminant root field: | $\Q_{11}(\sqrt{2})$ |
| Root number: | $1$ |
| $|\Gal(K/\Q_{ 11 })|$: | $10$ |
| This field is Galois and abelian over $\Q_{11}.$ | |
Intermediate fields
| $\Q_{11}(\sqrt{2})$, 11.5.4.5 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Unramified/totally ramified tower
| Unramified subfield: | $\Q_{11}(\sqrt{2})$ $\cong \Q_{11}(t)$ where $t$ is a root of \( x^{2} - x + 7 \) |
| Relative Eisenstein polynomial: | $ x^{5} - 11 t \in\Q_{11}(t)[x]$ |
Invariants of the Galois closure
| Galois group: | $C_{10}$ (as 10T1) |
| Inertia group: | Intransitive group isomorphic to $C_5$ |
| Unramified degree: | $2$ |
| Tame degree: | $5$ |
| Wild slopes: | None |
| Galois mean slope: | $4/5$ |
| Galois splitting model: | $x^{10} - x^{9} + 2 x^{8} - 356 x^{7} + 828 x^{6} - 6778 x^{5} + 50883 x^{4} + 8829 x^{3} + 470116 x^{2} - 3813888 x + 5237847$ |