Properties

Label 7.1.9.8a
Base 7.1.1.0a1.1
Degree \(9\)
e \(9\)
f \(1\)
c \(8\)

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Defining polynomial

$x^{9} + 7d_{0}$

Invariants

Residue field characteristic: $7$
Degree: $9$
Base field: $\Q_{7}$
Ramification index $e$: $9$
Residue field degree $f$: $1$
Discriminant exponent $c$: $8$
Artin slopes: $[\ ]$
Swan slopes: $[\ ]$
Means: $\langle\ \rangle$
Rams: $(\ )$
Field count: $3$ (complete)
Ambiguity: $3$
Mass: $1$
Absolute Mass: $1$

Varying

Indices of inseparability: $[0]$
Associated inertia: $[3]$
Jump Set: undefined

Galois groups and Hidden Artin slopes

Fields


Showing all 3

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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
7.1.9.8a1.1 $x^{9} + 7$ $C_9:C_3$ (as 9T6) $27$ $3$ $[\ ]_{9}^{3}$ $[\ ]_{9}^{3}$ $[\ ]^{3}$ $[\ ]^{3}$ $[0]$ $[3]$ $z^8 + 2 z^7 + z^6 + z + 2$ undefined
7.1.9.8a1.2 $x^{9} + 14$ $C_9:C_3$ (as 9T6) $27$ $3$ $[\ ]_{9}^{3}$ $[\ ]_{9}^{3}$ $[\ ]^{3}$ $[\ ]^{3}$ $[0]$ $[3]$ $z^8 + 2 z^7 + z^6 + z + 2$ undefined
7.1.9.8a1.3 $x^{9} + 21$ $C_9:C_3$ (as 9T6) $27$ $3$ $[\ ]_{9}^{3}$ $[\ ]_{9}^{3}$ $[\ ]^{3}$ $[\ ]^{3}$ $[0]$ $[3]$ $z^8 + 2 z^7 + z^6 + z + 2$ undefined
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