Lattice Invariants
Dimension: | $2$ |
Determinant: | $28$ |
Level: | $56$ |
Density: | $0.593705205861862974392312648975\dots$ |
Group order: | $4$ |
Hermite number: | $0.755928946018454454429033072468\dots$ |
Minimal vector length: | $4$ |
Kissing number: | $2$ |
Normalized minimal vectors: |
|
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Theta Series
Gram Matrix
$\left(\begin{array}{rr} 4 & 0 \\ 0 & 7 \end{array}\right)$
Genus Structure
Class number: | $1$ |
$\left(\begin{array}{rr} 4 & 0 \\ 0 & 7 \end{array}\right)$ | |
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