Properties

Label 2.1.7.6a1.1-1.4.20d
Base 2.1.7.6a1.1
Degree \(4\)
e \(4\)
f \(1\)
c \(20\)

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Defining polynomial

$x^{4} + \left(b_{23} \pi^{6} + b_{19} \pi^{5}\right) x^{3} + \left(b_{18} \pi^{5} + b_{14} \pi^{4} + a_{10} \pi^{3}\right) x^{2} + \left(b_{21} \pi^{6} + a_{17} \pi^{5}\right) x + c_{24} \pi^{7} + c_{20} \pi^{6} + \pi$

Invariants

Residue field characteristic: $2$
Degree: $4$
Base field: 2.1.7.6a1.1
Ramification index $e$: $4$
Residue field degree $f$: $1$
Discriminant exponent $c$: $20$
Absolute Artin slopes: $[\frac{12}{7},\frac{13}{7}]$
Swan slopes: $[5,6]$
Means: $\langle\frac{5}{2},\frac{17}{4}\rangle$
Rams: $(5,7)$
Field count: $0$ (incomplete)
Ambiguity: $4$
Mass: $32$
Absolute Mass: $32$ ($0$ currently in the LMFDB)

Diagrams

The LMFDB does not contain any fields from this family.