Defining polynomial
|
$( x^{2} + 60 x + 2 )^{5} + 61$
|
Invariants
| Base field: | $\Q_{61}$ |
|
| Degree $d$: | $10$ |
|
| Ramification index $e$: | $5$ |
|
| Residue field degree $f$: | $2$ |
|
| Discriminant exponent $c$: | $8$ |
|
| Discriminant root field: | $\Q_{61}(\sqrt{2})$ | |
| Root number: | $1$ | |
| $\Aut(K/\Q_{61})$ $=$ $\Gal(K/\Q_{61})$: | $C_{10}$ | |
| This field is Galois and abelian over $\Q_{61}.$ | ||
| Visible Artin slopes: | $[\ ]$ | |
| Visible Swan slopes: | $[\ ]$ | |
| Means: | $\langle\ \rangle$ | |
| Rams: | $(\ )$ | |
| Jump set: | undefined | |
| Roots of unity: | $3720 = (61^{ 2 } - 1)$ |
|
Intermediate fields
| $\Q_{61}(\sqrt{2})$, $\Q_{61}(\sqrt[5]{61})$ |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Canonical tower
| Unramified subfield: | $\Q_{61}(\sqrt{2})$ $\cong \Q_{61}(t)$ where $t$ is a root of
\( x^{2} + 60 x + 2 \)
|
|
| Relative Eisenstein polynomial: |
\( x^{5} + 61 \)
$\ \in\Q_{61}(t)[x]$
|
Ramification polygon
| Residual polynomials: | $z^4 + 5 z^3 + 10 z^2 + 10 z + 5$ |
| Associated inertia: | $1$ |
| Indices of inseparability: | $[0]$ |
Invariants of the Galois closure
| Galois degree: | $10$ |
| Galois group: | $C_{10}$ (as 10T1) |
| Inertia group: | Intransitive group isomorphic to $C_5$ |
| Wild inertia group: | $C_1$ |
| Galois unramified degree: | $2$ |
| Galois tame degree: | $5$ |
| Galois Artin slopes: | $[\ ]$ |
| Galois Swan slopes: | $[\ ]$ |
| Galois mean slope: | $0.8$ |
| Galois splitting model: | not computed |