Lattice Invariants
Dimension: | $2$ |
Determinant: | $15$ |
Level: | $30$ |
Density: | $0.202788933798680594847648038515\dots$ |
Group order: | $4$ |
Hermite number: | $0.258198889747161125678617693319\dots$ |
Minimal vector length: | $1$ |
Kissing number: | $2$ |
Normalized minimal vectors: |
|
Download this vector for gp, magma, sage |
Theta Series
Gram Matrix
$\left(\begin{array}{rr} 1 & 0 \\ 0 & 15 \end{array}\right)$
Genus Structure
Class number: | $1$ |
$\left(\begin{array}{rr} 1 & 0 \\ 0 & 15 \end{array}\right)$ | |
Download this matrix for gp, magma, sage |