Properties

Label 2.2.2.4a2.1-4.2.16a
Base 2.2.2.4a2.1
Degree \(8\)
e \(2\)
f \(4\)
c \(16\)

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Defining polynomial over unramified subextension

$x^{2} + \left(b_{5} \pi^{3} + a_{3} \pi^{2}\right) x + c_{6} \pi^{4} + \pi$

Invariants

Residue field characteristic: $2$
Degree: $8$
Base field: 2.2.2.4a2.1
Ramification index $e$: $2$
Residue field degree $f$: $4$
Discriminant exponent $c$: $16$
Absolute Artin slopes: $[2,3]$
Swan slopes: $[3]$
Means: $\langle\frac{3}{2}\rangle$
Rams: $(3)$
Field count: $0$ (incomplete)
Ambiguity: $8$
Mass: $65280$
Absolute Mass: $8160$ ($0$ currently in the LMFDB)

Diagrams

The LMFDB does not contain any fields from this family.