Properties

Label 2.1.2.3a1.2-1.16.64bo
Base 2.1.2.3a1.2
Degree \(16\)
e \(16\)
f \(1\)
c \(64\)

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Defining polynomial

$x^{16} + b_{63} \pi^{4} x^{15} + b_{46} \pi^{3} x^{14} + b_{61} \pi^{4} x^{13} + b_{28} \pi^{2} x^{12} + b_{59} \pi^{4} x^{11} + b_{42} \pi^{3} x^{10} + b_{57} \pi^{4} x^{9} + a_{8} \pi x^{8} + b_{55} \pi^{4} x^{7} + b_{38} \pi^{3} x^{6} + b_{53} \pi^{4} x^{5} + a_{20} \pi^{2} x^{4} + b_{51} \pi^{4} x^{3} + a_{34} \pi^{3} x^{2} + a_{49} \pi^{4} x + c_{64} \pi^{5} + c_{48} \pi^{4} + c_{32} \pi^{3} + c_{16} \pi^{2} + \pi$

Invariants

Residue field characteristic: $2$
Degree: $16$
Base field: $\Q_{2}(\sqrt{-2\cdot 5})$
Ramification index $e$: $16$
Residue field degree $f$: $1$
Discriminant exponent $c$: $64$
Absolute Artin slopes: $[2,3,3,\frac{7}{2},4]$
Swan slopes: $[1,2,3,4]$
Means: $\langle\frac{1}{2},\frac{5}{4},\frac{17}{8},\frac{49}{16}\rangle$
Rams: $(1,3,7,15)$
Field count: $0$ (incomplete)
Ambiguity: $16$
Mass: $2048$
Absolute Mass: $1024$ ($0$ currently in the LMFDB)

Diagrams

The LMFDB does not contain any fields from this family.