Defining polynomial
\(x^{10} + 74 x^{5} + 42 x^{4} + 148 x^{3} + 143 x^{2} + 51 x + 2\) |
Invariants
Base field: | $\Q_{149}$ |
Degree $d$: | $10$ |
Ramification exponent $e$: | $1$ |
Residue field degree $f$: | $10$ |
Discriminant exponent $c$: | $0$ |
Discriminant root field: | $\Q_{149}(\sqrt{2})$ |
Root number: | $1$ |
$\card{ \Gal(K/\Q_{ 149 }) }$: | $10$ |
This field is Galois and abelian over $\Q_{149}.$ | |
Visible slopes: | None |
Intermediate fields
$\Q_{149}(\sqrt{2})$, 149.5.0.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Unramified/totally ramified tower
Unramified subfield: | 149.10.0.1 $\cong \Q_{149}(t)$ where $t$ is a root of \( x^{10} + 74 x^{5} + 42 x^{4} + 148 x^{3} + 143 x^{2} + 51 x + 2 \) |
Relative Eisenstein polynomial: | \( x - 149 \) $\ \in\Q_{149}(t)[x]$ |
Ramification polygon
The ramification polygon is trivial for unramified extensions.