Defining polynomial
| \( x^{10} - x^{3} + 1 \) |
Invariants
| Base field: | $\Q_{2}$ |
| Degree $d$: | $10$ |
| Ramification exponent $e$: | $1$ |
| Residue field degree $f$: | $10$ |
| Discriminant exponent $c$: | $0$ |
| Discriminant root field: | $\Q_{2}(\sqrt{5})$ |
| Root number: | $1$ |
| $|\Gal(K/\Q_{ 2 })|$: | $10$ |
| This field is Galois and abelian over $\Q_{2}.$ | |
Intermediate fields
| $\Q_{2}(\sqrt{5})$, 2.5.0.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Unramified/totally ramified tower
| Unramified subfield: | 2.10.0.1 $\cong \Q_{2}(t)$ where $t$ is a root of \( x^{10} - x^{3} + 1 \) |
| Relative Eisenstein polynomial: | $ x - 2 \in\Q_{2}(t)[x]$ |