Lattice Invariants
Dimension: | $2$ |
Determinant: | $19$ |
Level: | $19$ |
Density: | $0.360365392072833972695299029186\dots$ |
Group order: | $4$ |
Hermite number: | $0.458831467741123531814419156196\dots$ |
Minimal vector length: | $2$ |
Kissing number: | $2$ |
Normalized minimal vectors: |
|
Download this vector for gp, magma, sage |
Theta Series
Gram Matrix
$\left(\begin{array}{rr} 2 & 1 \\ 1 & 10 \end{array}\right)$
Genus Structure
Class number: | $1$ |
$\left(\begin{array}{rr} 2 & 1 \\ 1 & 10 \end{array}\right)$ | |
Download this matrix for gp, magma, sage |