Properties

Label 2.1.4.10a1.2-1.4.8a
Base 2.1.4.10a1.2
Degree \(4\)
e \(4\)
f \(1\)
c \(8\)

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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

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Label Polynomial $/ \Q_p$ Galois group $/ \Q_p$ Galois degree $/ \Q_p$ $\#\Aut(K/\Q_p)$ Artin slope content $/ \Q_p$ Swan slope content $/ \Q_p$ Hidden Artin slopes $/ \Q_p$ Hidden Swan slopes $/ \Q_p$ Ind. of Insep. $/ \Q_p$ Assoc. Inertia $/ \Q_p$ Resid. Poly 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) $192$ $2$ $[2, \frac{8}{3}, \frac{8}{3}, 3, \frac{7}{2}]_{3}^{2}$ $[1,\frac{5}{3},\frac{5}{3},2,\frac{5}{2}]_{3}^{2}$ $[2]^{2}_{3}$ $[1]^{2}_{3}$ $[33, 26, 20, 16, 0]$ $[1, 1, 1]$ $z^4 + 1,z^2 + 1,z + 1$ $[1, 3, 7, 15, 31]$
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) $192$ $2$ $[2, \frac{8}{3}, \frac{8}{3}, 3, \frac{7}{2}]_{3}^{2}$ $[1,\frac{5}{3},\frac{5}{3},2,\frac{5}{2}]_{3}^{2}$ $[2]^{2}_{3}$ $[1]^{2}_{3}$ $[33, 26, 20, 16, 0]$ $[1, 1, 1]$ $z^4 + 1,z^2 + 1,z + 1$ $[1, 3, 7, 15, 31]$
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