Defining polynomial
\(x^{12} - 17\) ![]() |
Invariants
Base field: | $\Q_{17}$ |
Degree $d$: | $12$ |
Ramification exponent $e$: | $12$ |
Residue field degree $f$: | $1$ |
Discriminant exponent $c$: | $11$ |
Discriminant root field: | $\Q_{17}(\sqrt{17})$ |
Root number: | $-1$ |
$|\Aut(K/\Q_{ 17 })|$: | $4$ |
This field is not Galois over $\Q_{17}.$ |
Intermediate fields
$\Q_{17}(\sqrt{17})$, 17.3.2.1, 17.4.3.1, 17.6.5.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Unramified/totally ramified tower
Unramified subfield: | $\Q_{17}$ |
Relative Eisenstein polynomial: | \( x^{12} - 17 \) ![]() |
Invariants of the Galois closure
Galois group: | $C_4\times S_3$ (as 12T11) |
Inertia group: | $C_{12}$ |
Unramified degree: | $2$ |
Tame degree: | $12$ |
Wild slopes: | None |
Galois mean slope: | $11/12$ |
Galois splitting model: | Not computed |