Properties

Label 3.1.8.7a
Base 3.1.1.0a1.1
Degree \(8\)
e \(8\)
f \(1\)
c \(7\)

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Defining polynomial

$x^{8} + 3d_{0}$

Invariants

Residue field characteristic: $3$
Degree: $8$
Base field: $\Q_{3}$
Ramification index $e$: $8$
Residue field degree $f$: $1$
Discriminant exponent $c$: $7$
Artin slopes: $[\ ]$
Swan slopes: $[\ ]$
Means: $\langle\ \rangle$
Rams: $(\ )$
Field count: $2$ (complete)
Ambiguity: $2$
Mass: $1$
Absolute Mass: $1$

Varying

Indices of inseparability: $[0]$
Associated inertia: $[2]$
Jump Set: undefined (show 1), $[4]$ (show 1)

Galois groups and Hidden Artin slopes

Fields


Showing all 2

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Label Packet size Polynomial Galois group Galois degree $\#\Aut(K/\Q_p)$ Artin slope content Swan slope content Hidden Artin slopes Hidden Swan slopes Ind. of Insep. Assoc. Inertia Resid. Poly Jump Set
3.1.8.7a1.1 $x^{8} + 3$ $QD_{16}$ (as 8T8) $16$ $2$ $[\ ]_{8}^{2}$ $[\ ]_{8}^{2}$ $[\ ]^{2}$ $[\ ]^{2}$ $[0]$ $[2]$ $z^7 + 2 z^6 + z^5 + 2 z^4 + z^3 + 2 z^2 + z + 2$ $[4]$
3.1.8.7a1.2 $x^{8} + 6$ $QD_{16}$ (as 8T8) $16$ $2$ $[\ ]_{8}^{2}$ $[\ ]_{8}^{2}$ $[\ ]^{2}$ $[\ ]^{2}$ $[0]$ $[2]$ $z^7 + 2 z^6 + z^5 + 2 z^4 + z^3 + 2 z^2 + z + 2$ undefined
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