Lattice Invariants
Dimension: | $3$ |
Determinant: | $1942$ |
Level: | $3884$ |
Density: | $0.0950525990754387231066609878264\dots$ |
Group order: | $2$ |
Hermite number: | $0.320609890761786643519957927697\dots$ |
Minimal vector length: | $4$ |
Kissing number: | $2$ |
Normalized minimal vectors: |
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Theta Series
Gram Matrix
$\left(\begin{array}{rrr} 4 & 1 & 1 \\ 1 & 12 & -2 \\ 1 & -2 & 42 \end{array}\right)$
Genus Structure
Class number: | $56$ |
$\left(\begin{array}{rrr} 4 & 1 & 1 \\ 1 & 12 & -2 \\ 1 & -2 & 42 \end{array}\right)$, $\left(\begin{array}{rrr} 6 & -1 & 2 \\ -1 & 8 & 0 \\ 2 & 0 & 42 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & -1 & 0 \\ -1 & 24 & 4 \\ 0 & 4 & 42 \end{array}\right)$, $\left(\begin{array}{rrr} 8 & -2 & 3 \\ -2 & 14 & -7 \\ 3 & -7 & 22 \end{array}\right)$, $\left(\begin{array}{rrr} 6 & 1 & 0 \\ 1 & 14 & -6 \\ 0 & -6 & 26 \end{array}\right)$, $\left(\begin{array}{rrr} 8 & -1 & 1 \\ -1 & 12 & 4 \\ 1 & 4 & 22 \end{array}\right)$, $\left(\begin{array}{rrr} 6 & 3 & -1 \\ 3 & 8 & -1 \\ -1 & -1 & 50 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & -1 & 0 \\ -1 & 26 & -10 \\ 0 & -10 & 42 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & 0 \\ 1 & 20 & 2 \\ 0 & 2 & 50 \end{array}\right)$ ... | |
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Comments
This lattice appears in the Brandt-Intrau-Schiemann Table of Even Ternary Quadratic Forms.