Defining polynomial
\(x^{14} + 77 x^{12} + 2541 x^{10} + 46593 x^{8} + 18 x^{7} + 511203 x^{6} - 4158 x^{5} + 3382071 x^{4} + 76230 x^{3} + 12550015 x^{2} - 167634 x + 19370300\) |
Invariants
Base field: | $\Q_{11}$ |
Degree $d$: | $14$ |
Ramification exponent $e$: | $2$ |
Residue field degree $f$: | $7$ |
Discriminant exponent $c$: | $7$ |
Discriminant root field: | $\Q_{11}(\sqrt{11\cdot 2})$ |
Root number: | $-i$ |
$\card{ \Gal(K/\Q_{ 11 }) }$: | $14$ |
This field is Galois and abelian over $\Q_{11}.$ | |
Visible slopes: | None |
Intermediate fields
$\Q_{11}(\sqrt{11\cdot 2})$, 11.7.0.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Unramified/totally ramified tower
Unramified subfield: | 11.7.0.1 $\cong \Q_{11}(t)$ where $t$ is a root of \( x^{7} + 4 x + 9 \) |
Relative Eisenstein polynomial: | \( x^{2} + 11 \) $\ \in\Q_{11}(t)[x]$ |
Ramification polygon
Residual polynomials: | $z + 2$ |
Associated inertia: | $1$ |
Indices of inseparability: | $[0]$ |
Invariants of the Galois closure
Galois group: | $C_{14}$ (as 14T1) |
Inertia group: | Intransitive group isomorphic to $C_2$ |
Wild inertia group: | $C_1$ |
Unramified degree: | $7$ |
Tame degree: | $2$ |
Wild slopes: | None |
Galois mean slope: | $1/2$ |
Galois splitting model: | Not computed |