Properties

Label 2.2.7.12a
Base 2.1.1.0a1.1
Degree \(14\)
e \(7\)
f \(2\)
c \(12\)

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Defining polynomial over unramified subextension

$x^{7} + 2$

Invariants

Residue field characteristic: $2$
Degree: $14$
Base field: $\Q_{2}$
Ramification index $e$: $7$
Residue field degree $f$: $2$
Discriminant exponent $c$: $12$
Artin slopes: $[\ ]$
Swan slopes: $[\ ]$
Means: $\langle\ \rangle$
Rams: $(\ )$
Field count: $1$ (complete)
Ambiguity: $2$
Mass: $1$
Absolute Mass: $1/2$

Varying

Indices of inseparability: $[0]$
Associated inertia: $[3]$
Jump Set: $[7]$

Galois groups and Hidden Artin slopes

Fields


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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
2.2.7.12a1.1 $( x^{2} + x + 1 )^{7} + 2$ $(C_7:C_3) \times C_2$ (as 14T5) $42$ $2$ $[\ ]_{7}^{6}$ $[\ ]_{7}^{6}$ $[\ ]^{3}$ $[\ ]^{3}$ $[0]$ $[3]$ $z^6 + z^5 + z^4 + z^3 + z^2 + z + 1$ $[7]$
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