Properties

Label 2.1.20.24a
Base 2.1.1.0a1.1
Degree \(20\)
e \(20\)
f \(1\)
c \(24\)

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Defining polynomial

$x^{20} + 2 b_{6} x^{6} + 2 a_{5} x^{5} + 2$

Invariants

Residue field characteristic: $2$
Degree: $20$
Base field: $\Q_{2}$
Ramification index $e$: $20$
Residue field degree $f$: $1$
Discriminant exponent $c$: $24$
Artin slopes: $[\frac{4}{3},\frac{4}{3}]$
Swan slopes: $[\frac{1}{3},\frac{1}{3}]$
Means: $\langle\frac{1}{6},\frac{1}{4}\rangle$
Rams: $(\frac{5}{3},\frac{5}{3})$
Field count: $2$ (complete)
Ambiguity: $1$
Mass: $2$
Absolute Mass: $2$

Diagrams

Varying

Indices of inseparability: $[5,5,0]$
Associated inertia: $[4,1]$
Jump Set: $[5,10,25]$

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
2.1.20.24a1.1 $x^{20} + 2 x^{5} + 2$ $A_4:F_5$ (as 20T61) $240$ $1$ not computed not computed not computed not computed $[5, 5, 0]$ $[4, 1]$ $z^{16} + z^{12} + 1,z + 1$ $[5, 10, 25]$
2.1.20.24a1.2 $x^{20} + 2 x^{6} + 2 x^{5} + 2$ not computed $ $not computed$ $ $1$ not computed not computed not computed not computed $[5, 5, 0]$ $[4, 1]$ $z^{16} + z^{12} + 1,z + 1$ $[5, 10, 25]$
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