Lattice Invariants
Dimension: | $3$ |
Determinant: | $6$ |
Level: | $12$ |
Density: | $0.604599788078072616864692752547\dots$ |
Group order: | $24$ |
Hermite number: | $1.10064241629820889462486998414\dots$ |
Minimal vector length: | $2$ |
Kissing number: | $8$ |
Normalized minimal vectors: |
|
Download this list for gp, magma, sage |
Theta Series
Gram Matrix
$\left(\begin{array}{rrr} 2 & 1 & 0 \\ 1 & 2 & 0 \\ 0 & 0 & 2 \end{array}\right)$
Genus Structure
Class number: | $1$ |
$\left(\begin{array}{rrr} 2 & 1 & 0 \\ 1 & 2 & 0 \\ 0 & 0 & 2 \end{array}\right)$ | |
Download this matrix for gp, magma, sage |
Comments
This integral lattice is the A1+A2 lattice.
This is the hexagonal P Bravais lattice of even holotype..