Lattice Invariants
Dimension: | $3$ |
Determinant: | $526$ |
Level: | $1052$ |
Density: | $0.0645729672815513428392086279865\dots$ |
Group order: | $4$ |
Hermite number: | $0.247762028245469203850534894591\dots$ |
Minimal vector length: | $2$ |
Kissing number: | $2$ |
Normalized minimal vectors: |
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Theta Series
Gram Matrix
$\left(\begin{array}{rrr} 2 & 0 & 0 \\ 0 & 16 & 5 \\ 0 & 5 & 18 \end{array}\right)$
Genus Structure
Class number: | $18$ |
$\left(\begin{array}{rrr} 2 & 0 & 0 \\ 0 & 16 & 5 \\ 0 & 5 & 18 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 0 & -1 \\ 0 & 16 & 7 \\ -1 & 7 & 20 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 0 & -1 \\ 0 & 2 & 0 \\ -1 & 0 & 132 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 0 & 0 \\ 0 & 12 & -5 \\ 0 & -5 & 24 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & -1 \\ 1 & 14 & 0 \\ -1 & 0 & 20 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & 0 \\ 1 & 6 & -1 \\ 0 & -1 & 48 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & 0 \\ 1 & 16 & -4 \\ 0 & -4 & 18 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 0 & 0 \\ 0 & 12 & -1 \\ 0 & -1 & 22 \end{array}\right)$, $\left(\begin{array}{rrr} 6 & 1 & -2 \\ 1 & 6 & 1 \\ -2 & 1 & 16 \end{array}\right)$ ... | |
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Comments
This lattice appears in the Brandt-Intrau-Schiemann Table of Even Ternary Quadratic Forms.