Lattice Invariants
Dimension: | $3$ |
Determinant: | $1942$ |
Level: | $3884$ |
Density: | $0.268849349502595514816361808849\dots$ |
Group order: | $2$ |
Hermite number: | $0.641219781523573287039915855393\dots$ |
Minimal vector length: | $8$ |
Kissing number: | $2$ |
Normalized minimal vectors: |
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Theta Series
Gram Matrix
$\left(\begin{array}{rrr} 8 & 3 & 1 \\ 3 & 14 & 4 \\ 1 & 4 & 20 \end{array}\right)$
Genus Structure
Class number: | $56$ |
$\left(\begin{array}{rrr} 8 & 3 & 1 \\ 3 & 14 & 4 \\ 1 & 4 & 20 \end{array}\right)$, $\left(\begin{array}{rrr} 8 & -3 & 1 \\ -3 & 18 & -10 \\ 1 & -10 & 20 \end{array}\right)$, $\left(\begin{array}{rrr} 10 & -3 & 3 \\ -3 & 14 & 1 \\ 3 & 1 & 16 \end{array}\right)$, $\left(\begin{array}{rrr} 8 & 1 & -1 \\ 1 & 12 & 4 \\ -1 & 4 & 22 \end{array}\right)$, $\left(\begin{array}{rrr} 8 & -2 & 1 \\ -2 & 10 & -2 \\ 1 & -2 & 26 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & -1 & 0 \\ -1 & 8 & -2 \\ 0 & -2 & 130 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 0 & 0 \\ 0 & 18 & -1 \\ 0 & -1 & 54 \end{array}\right)$, $\left(\begin{array}{rrr} 8 & 1 & -2 \\ 1 & 14 & 0 \\ -2 & 0 & 18 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & -1 & 0 \\ -1 & 20 & -2 \\ 0 & -2 & 50 \end{array}\right)$ ... | |
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Comments
This lattice appears in the Brandt-Intrau-Schiemann Table of Even Ternary Quadratic Forms.