Properties

Label 5.16.8.1.5
Class number $1$
Dimension $5$
Determinant $16$
Level $8$

Downloads

Learn more

Lattice Invariants

Dimension:$5$
Determinant:$16$
Level:$8$
Density:$0.0411233516712056609118103791662\dots$
Group order:$384$
Hermite number:$0.574349177498517503399313473389\dots$
Minimal vector length:$1$
Kissing number:$6$
Normalized minimal vectors: $(1, 0, 0, 0, 0)$, $(0, 1, 0, 0, 0)$, $(0, 0, 1, 0, 0)$
Download this list for gp, magma, sage

Theta Series

\(1 \) \(\mathstrut +\mathstrut 6 q \) \(\mathstrut +\mathstrut 12 q^{2} \) \(\mathstrut +\mathstrut 8 q^{3} \) \(\mathstrut +\mathstrut 10 q^{4} \) \(\mathstrut +\mathstrut 48 q^{5} \) \(\mathstrut +\mathstrut 72 q^{6} \) \(\mathstrut +\mathstrut 32 q^{7} \) \(\mathstrut +\mathstrut 40 q^{8} \) \(\mathstrut +\mathstrut 150 q^{9} \) \(\mathstrut +\mathstrut 168 q^{10} \) \(\mathstrut +\mathstrut 56 q^{11} \) \(\mathstrut +\mathstrut 80 q^{12} \) \(\mathstrut +\mathstrut 240 q^{13} \) \(\mathstrut +\mathstrut 240 q^{14} \) \(\mathstrut +\mathstrut 96 q^{15} \) \(\mathstrut +\mathstrut 90 q^{16} \) \(\mathstrut +\mathstrut 288 q^{17} \) \(\mathstrut +\mathstrut 372 q^{18} \) \(\mathstrut +\mathstrut 152 q^{19} \) \(\mathstrut +\mathstrut 112 q^{20} \) \(\mathstrut +\mathstrut O(q^{21}) \)

Gram Matrix

$\left(\begin{array}{rrrrr} 1 & 0 & 0 & 0 & 0 \\ 0 & 1 & 0 & 0 & 0 \\ 0 & 0 & 1 & 0 & 0 \\ 0 & 0 & 0 & 4 & 0 \\ 0 & 0 & 0 & 0 & 4 \end{array}\right)$

Genus Structure

Genus representatives:
Class number:$1$
 
$\left(\begin{array}{rrrrr} 1 & 0 & 0 & 0 & 0 \\ 0 & 1 & 0 & 0 & 0 \\ 0 & 0 & 1 & 0 & 0 \\ 0 & 0 & 0 & 4 & 0 \\ 0 & 0 & 0 & 0 & 4 \end{array}\right)$
Download this matrix for gp, magma, sage