Properties

Label 7.6.3.12a
Base 7.1.1.0a1.1
Degree \(18\)
e \(3\)
f \(6\)
c \(12\)

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Defining polynomial over unramified subextension

$x^{3} + 7d_{0}$

Invariants

Residue field characteristic: $7$
Degree: $18$
Base field: $\Q_{7}$
Ramification index $e$: $3$
Residue field degree $f$: $6$
Discriminant exponent $c$: $12$
Artin slopes: $[\ ]$
Swan slopes: $[\ ]$
Means: $\langle\ \rangle$
Rams: $(\ )$
Field count: $3$ (complete)
Ambiguity: $18$
Mass: $1$
Absolute Mass: $1/6$

Varying

Indices of inseparability: $[0]$
Associated inertia: $[1]$
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
7.6.3.12a1.1 $( x^{6} + x^{4} + 5 x^{3} + 4 x^{2} + 6 x + 3 )^{3} + 7 x^{2}$ $C_{18}$ (as 18T1) $18$ $18$ $[\ ]_{3}^{6}$ $[\ ]_{3}^{6}$ $[\ ]$ $[\ ]$ $[0]$ $[1]$ $z^2 + 3 z + 3$ undefined
7.6.3.12a1.2 $( x^{6} + x^{4} + 5 x^{3} + 4 x^{2} + 6 x + 3 )^{3} + 7 x$ $C_{18}$ (as 18T1) $18$ $18$ $[\ ]_{3}^{6}$ $[\ ]_{3}^{6}$ $[\ ]$ $[\ ]$ $[0]$ $[1]$ $z^2 + 3 z + 3$ undefined
7.6.3.12a1.3 $( x^{6} + x^{4} + 5 x^{3} + 4 x^{2} + 6 x + 3 )^{3} + 7$ $C_6 \times C_3$ (as 18T2) $18$ $18$ $[\ ]_{3}^{6}$ $[\ ]_{3}^{6}$ $[\ ]$ $[\ ]$ $[0]$ $[1]$ $z^2 + 3 z + 3$ undefined
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