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
$\left(\begin{array}{rrr} 4 & 2 & 1 \\ 2 & 18 & 5 \\ 1 & 5 & 30 \end{array}\right)$
Genus Structure
Class number: | $56$ |
$\left(\begin{array}{rrr} 4 & 2 & 1 \\ 2 & 18 & 5 \\ 1 & 5 & 30 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & -1 & 0 \\ -1 & 32 & 10 \\ 0 & 10 & 34 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 0 & 0 \\ 0 & 30 & 7 \\ 0 & 7 & 34 \end{array}\right)$, $\left(\begin{array}{rrr} 8 & 3 & 0 \\ 3 & 16 & -5 \\ 0 & -5 & 18 \end{array}\right)$, $\left(\begin{array}{rrr} 4 & 0 & 1 \\ 0 & 22 & -9 \\ 1 & -9 & 26 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & -1 \\ 1 & 4 & 0 \\ -1 & 0 & 278 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & -1 \\ 1 & 10 & -4 \\ -1 & -4 & 104 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 0 & 0 \\ 0 & 30 & -13 \\ 0 & -13 & 38 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 0 & 0 \\ 0 & 14 & -3 \\ 0 & -3 & 70 \end{array}\right)$ ... | |
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Comments
This lattice appears in the Brandt-Intrau-Schiemann Table of Even Ternary Quadratic Forms.