Defining polynomial
| $x^{4} + b_{6} \pi^{2} x^{2} + a_{5} \pi^{2} x + \pi$ |
Invariants
| Residue field characteristic: | $2$ |
| Degree: | $4$ |
| Base field: | 2.1.4.10a1.2 |
| Ramification index $e$: | $4$ |
| Residue field degree $f$: | $1$ |
| Discriminant exponent $c$: | $8$ |
| Absolute Artin slopes: | $[\frac{8}{3},\frac{8}{3},3,\frac{7}{2}]$ |
| Swan slopes: | $[\frac{5}{3},\frac{5}{3}]$ |
| Means: | $\langle\frac{5}{6},\frac{5}{4}\rangle$ |
| Rams: | $(\frac{5}{3},\frac{5}{3})$ |
| Field count: | $2$ (complete) |
| Ambiguity: | $1$ |
| Mass: | $2$ |
| Absolute Mass: | $1$ |
Diagrams
Varying
These invariants are all associated to absolute extensions of $\Q_{ 2 }$ within this relative family, not the relative extension.
| Galois group: | $D_4\times S_4$ |
| Hidden Artin slopes: | $[2]^{2}_{3}$ |
| Indices of inseparability: | $[33,26,20,16,0]$ |
| Associated inertia: | $[1,1,1]$ |
| Jump Set: | $[1,3,7,15,31]$ |
Fields
Showing all 2
Download displayed columns for results| Label | Polynomial $/ \Q_p$ | Galois group $/ \Q_p$ | Galois degree $/ \Q_p$ | $\#\Aut(K/\Q_p)$ | Hidden Artin slopes $/ \Q_p$ | Ind. of Insep. $/ \Q_p$ | Assoc. Inertia $/ \Q_p$ | Jump Set |
|---|---|---|---|---|---|---|---|---|
| 2.1.16.48l1.29 | $x^{16} + 4 x^{14} + 4 x^{10} + 8 x^{5} + 4 x^{4} + 8 x^{3} + 8 x + 2$ | $D_4\times S_4$ (as 16T421) | $192$ | $2$ | $[2]^{2}_{3}$ | $[33, 26, 20, 16, 0]$ | $[1, 1, 1]$ | $[1, 3, 7, 15, 31]$ |
| 2.1.16.48l1.42 | $x^{16} + 4 x^{10} + 12 x^{8} + 4 x^{4} + 8 x + 2$ | $D_4\times S_4$ (as 16T421) | $192$ | $2$ | $[2]^{2}_{3}$ | $[33, 26, 20, 16, 0]$ | $[1, 1, 1]$ | $[1, 3, 7, 15, 31]$ |