Defining polynomial
|
\(x^{7} + 11\)
|
Invariants
| Base field: | $\Q_{11}$ |
| Degree $d$: | $7$ |
| Ramification exponent $e$: | $7$ |
| Residue field degree $f$: | $1$ |
| Discriminant exponent $c$: | $6$ |
| Discriminant root field: | $\Q_{11}$ |
| Root number: | $1$ |
| $\card{ \Aut(K/\Q_{ 11 }) }$: | $1$ |
| This field is not Galois over $\Q_{11}.$ | |
| Visible slopes: | None |
Intermediate fields
| The extension is primitive: there are no intermediate fields between this field and $\Q_{ 11 }$. |
Unramified/totally ramified tower
| Unramified subfield: | $\Q_{11}$ |
| Relative Eisenstein polynomial: |
\( x^{7} + 11 \)
|
Ramification polygon
| Residual polynomials: | $z^{6} + 7z^{5} + 10z^{4} + 2z^{3} + 2z^{2} + 10z + 7$ |
| Associated inertia: | $3$ |
| Indices of inseparability: | $[0]$ |