Defining polynomial
\(x^{10} + 17 x^{5} + 5 x^{4} + 15 x^{3} + 6 x^{2} + x + 5\) |
Invariants
Base field: | $\Q_{23}$ |
Degree $d$: | $10$ |
Ramification exponent $e$: | $1$ |
Residue field degree $f$: | $10$ |
Discriminant exponent $c$: | $0$ |
Discriminant root field: | $\Q_{23}(\sqrt{5})$ |
Root number: | $1$ |
$\card{ \Gal(K/\Q_{ 23 }) }$: | $10$ |
This field is Galois and abelian over $\Q_{23}.$ | |
Visible slopes: | None |
Intermediate fields
$\Q_{23}(\sqrt{5})$, 23.5.0.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Unramified/totally ramified tower
Unramified subfield: | 23.10.0.1 $\cong \Q_{23}(t)$ where $t$ is a root of \( x^{10} + 17 x^{5} + 5 x^{4} + 15 x^{3} + 6 x^{2} + x + 5 \) |
Relative Eisenstein polynomial: | \( x - 23 \) $\ \in\Q_{23}(t)[x]$ |
Ramification polygon
The ramification polygon is trivial for unramified extensions.