Properties

Label 2.1.16.24c
Base 2.1.1.0a1.1
Degree \(16\)
e \(16\)
f \(1\)
c \(24\)

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Defining polynomial

$x^{16} + 2 c_{12} x^{12} + 2 b_{11} x^{11} + 2 a_{9} x^{9} + 2 a_{6} x^{6} + 2$

Invariants

Residue field characteristic: $2$
Degree: $16$
Base field: $\Q_{2}$
Ramification index $e$: $16$
Residue field degree $f$: $1$
Discriminant exponent $c$: $24$
Artin slopes: $[\frac{10}{7},\frac{10}{7},\frac{10}{7},\frac{7}{4}]$
Swan slopes: $[\frac{3}{7},\frac{3}{7},\frac{3}{7},\frac{3}{4}]$
Means: $\langle\frac{3}{14},\frac{9}{28},\frac{3}{8},\frac{9}{16}\rangle$
Rams: $(\frac{3}{7},\frac{3}{7},\frac{3}{7},3)$
Field count: $4$ (complete)
Ambiguity: $2$
Mass: $2$
Absolute Mass: $2$

Diagrams

Varying

Indices of inseparability: $[9,6,6,6,0]$
Associated inertia: $[1,1]$
Jump Set: $[1,2,4,11,25]$

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
2.1.16.24c1.1 $x^{16} + 2 x^{9} + 2 x^{6} + 2$ $C_2^7.F_8:C_6$ (as 16T1841) $43008$ $2$ not computed not computed not computed not computed $[9, 6, 6, 6, 0]$ $[1, 1]$ $z^2 + 1,z + 1$ $[1, 2, 4, 11, 25]$
2.1.16.24c1.2 $x^{16} + 2 x^{12} + 2 x^{9} + 2 x^{6} + 2$ $C_2^7.F_8:C_6$ (as 16T1841) $43008$ $2$ not computed not computed not computed not computed $[9, 6, 6, 6, 0]$ $[1, 1]$ $z^2 + 1,z + 1$ $[1, 2, 4, 11, 25]$
2.1.16.24c1.3 $x^{16} + 2 x^{11} + 2 x^{9} + 2 x^{6} + 2$ $C_2^7.F_8:C_6$ (as 16T1841) $43008$ $2$ not computed not computed not computed not computed $[9, 6, 6, 6, 0]$ $[1, 1]$ $z^2 + 1,z + 1$ $[1, 2, 4, 11, 25]$
2.1.16.24c1.4 $x^{16} + 2 x^{12} + 2 x^{11} + 2 x^{9} + 2 x^{6} + 2$ $C_2^7.F_8:C_6$ (as 16T1841) $43008$ $2$ not computed not computed not computed not computed $[9, 6, 6, 6, 0]$ $[1, 1]$ $z^2 + 1,z + 1$ $[1, 2, 4, 11, 25]$
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