Lattice Invariants
Dimension: | $3$ |
Determinant: | $472$ |
Level: | $944$ |
Density: | $0.0681667543860353041809965272271\dots$ |
Group order: | $4$ |
Hermite number: | $0.256871543966136484393789596141\dots$ |
Minimal vector length: | $2$ |
Kissing number: | $2$ |
Normalized minimal vectors: |
|
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Theta Series
Gram Matrix
$\left(\begin{array}{rrr} 2 & 1 & 0 \\ 1 & 8 & 2 \\ 0 & 2 & 32 \end{array}\right)$
Genus Structure
Class number: | $12$ |
$\left(\begin{array}{rrr} 2 & 1 & 0 \\ 1 & 8 & 2 \\ 0 & 2 & 32 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & 1 \\ 1 & 8 & 1 \\ 1 & 1 & 32 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 0 & 1 \\ 0 & 6 & -1 \\ 1 & -1 & 40 \end{array}\right)$, $\left(\begin{array}{rrr} 4 & -2 & 1 \\ -2 & 8 & 2 \\ 1 & 2 & 18 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & -1 \\ 1 & 4 & 0 \\ -1 & 0 & 68 \end{array}\right)$, $\left(\begin{array}{rrr} 8 & 4 & 1 \\ 4 & 8 & 0 \\ 1 & 0 & 10 \end{array}\right)$, $\left(\begin{array}{rrr} 8 & 0 & 1 \\ 0 & 8 & 2 \\ 1 & 2 & 8 \end{array}\right)$, $\left(\begin{array}{rrr} 8 & -2 & -3 \\ -2 & 8 & -2 \\ -3 & -2 & 10 \end{array}\right)$, $\left(\begin{array}{rrr} 4 & 0 & 1 \\ 0 & 4 & -1 \\ 1 & -1 & 30 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 0 & -1 \\ 0 & 8 & -4 \\ -1 & -4 & 32 \end{array}\right)$, $\left(\begin{array}{rrr} 8 & 4 & 3 \\ 4 & 8 & 4 \\ 3 & 4 & 12 \end{array}\right)$, $\left(\begin{array}{rrr} 6 & 0 & 1 \\ 0 & 8 & -4 \\ 1 & -4 & 12 \end{array}\right)$ | |
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Comments
This lattice appears in the Brandt-Intrau-Schiemann Table of Even Ternary Quadratic Forms.