Properties

Label 7.1.21.21a
Base 7.1.1.0a1.1
Degree \(21\)
e \(21\)
f \(1\)
c \(21\)

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Defining polynomial

$x^{21} + 7 a_{1} x + 7 d_{0}$

Invariants

Residue field characteristic: $7$
Degree: $21$
Base field: $\Q_{7}$
Ramification index $e$: $21$
Residue field degree $f$: $1$
Discriminant exponent $c$: $21$
Artin slopes: $[\frac{19}{18}]$
Swan slopes: $[\frac{1}{18}]$
Means: $\langle\frac{1}{21}\rangle$
Rams: $(\frac{1}{6})$
Field count: $6$ (complete)
Ambiguity: $3$
Mass: $6$
Absolute Mass: $6$

Diagrams

Varying

Indices of inseparability: $[1,0]$
Associated inertia: $[1,1]$
Jump Set: undefined

Fields


Showing all 6

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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
7.1.21.21a1.1 $x^{21} + 7 x + 7$ not computed $ $not computed$ $ $1$ not computed not computed not computed not computed $[1, 0]$ $[1, 1]$ $z^{14} + 3 z^7 + 3,3 z + 6$ undefined
7.1.21.21a1.2 $x^{21} + 21 x + 7$ not computed $ $not computed$ $ $1$ not computed not computed not computed not computed $[1, 0]$ $[1, 1]$ $z^{14} + 3 z^7 + 3,3 z + 4$ undefined
7.1.21.21a1.3 $x^{21} + 7 x + 14$ not computed $ $not computed$ $ $1$ not computed not computed not computed not computed $[1, 0]$ $[1, 1]$ $z^{14} + 3 z^7 + 3,3 z + 3$ undefined
7.1.21.21a1.4 $x^{21} + 21 x + 14$ not computed $ $not computed$ $ $1$ not computed not computed not computed not computed $[1, 0]$ $[1, 1]$ $z^{14} + 3 z^7 + 3,3 z + 2$ undefined
7.1.21.21a1.5 $x^{21} + 7 x + 21$ not computed $ $not computed$ $ $1$ not computed not computed not computed not computed $[1, 0]$ $[1, 1]$ $z^{14} + 3 z^7 + 3,3 z + 2$ undefined
7.1.21.21a1.6 $x^{21} + 21 x + 21$ not computed $ $not computed$ $ $1$ not computed not computed not computed not computed $[1, 0]$ $[1, 1]$ $z^{14} + 3 z^7 + 3,3 z + 6$ undefined
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