Defining polynomial
\(x^{10} + 527\) |
Invariants
Base field: | $\Q_{31}$ |
Degree $d$: | $10$ |
Ramification exponent $e$: | $10$ |
Residue field degree $f$: | $1$ |
Discriminant exponent $c$: | $9$ |
Discriminant root field: | $\Q_{31}(\sqrt{31})$ |
Root number: | $-i$ |
$\card{ \Gal(K/\Q_{ 31 }) }$: | $10$ |
This field is Galois and abelian over $\Q_{31}.$ | |
Visible slopes: | None |
Intermediate fields
$\Q_{31}(\sqrt{31})$, 31.5.4.5 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Unramified/totally ramified tower
Unramified subfield: | $\Q_{31}$ |
Relative Eisenstein polynomial: | \( x^{10} + 527 \) |
Ramification polygon
Residual polynomials: | $z^{9} + 10z^{8} + 14z^{7} + 27z^{6} + 24z^{5} + 4z^{4} + 24z^{3} + 27z^{2} + 14z + 10$ |
Associated inertia: | $1$ |
Indices of inseparability: | $[0]$ |
Invariants of the Galois closure
Galois group: | $C_{10}$ (as 10T1) |
Inertia group: | $C_{10}$ (as 10T1) |
Wild inertia group: | $C_1$ |
Unramified degree: | $1$ |
Tame degree: | $10$ |
Wild slopes: | None |
Galois mean slope: | $9/10$ |
Galois splitting model: | Not computed |