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Properties

Label 3.8.16.1.3
Class number $1$
Dimension $3$
Determinant $8$
Level $16$

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Lattice Invariants

Dimension:$3$
Determinant:$8$
Level:$16$
Density:$0.185120122423265260292328374586\dots$
Group order:$8$
Hermite number:$0.500000000000000000000000000000\dots$
Minimal vector length:$1$
Kissing number:$2$
Normalized minimal vectors: $(1, 0, 0)$
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Theta Series

\(1 \) \(\mathstrut +\mathstrut 2 q \) \(\mathstrut +\mathstrut 4 q^{3} \) \(\mathstrut +\mathstrut 12 q^{4} \) \(\mathstrut +\mathstrut 4 q^{5} \) \(\mathstrut +\mathstrut 8 q^{7} \) \(\mathstrut +\mathstrut 6 q^{8} \) \(\mathstrut +\mathstrut 6 q^{9} \) \(\mathstrut +\mathstrut 4 q^{11} \) \(\mathstrut +\mathstrut 24 q^{12} \) \(\mathstrut +\mathstrut 12 q^{13} \) \(\mathstrut +\mathstrut 8 q^{15} \) \(\mathstrut +\mathstrut 12 q^{16} \) \(\mathstrut +\mathstrut 8 q^{17} \) \(\mathstrut +\mathstrut 12 q^{19} \) \(\mathstrut +\mathstrut 24 q^{20} \) \(\mathstrut +\mathstrut O(q^{21}) \)

Gram Matrix

$\left(\begin{array}{rrr} 1 & 0 & 0 \\ 0 & 3 & -1 \\ 0 & -1 & 3 \end{array}\right)$

Genus Structure

Genus representatives:
Class number:$1$
 
$\left(\begin{array}{rrr} 1 & 0 & 0 \\ 0 & 3 & -1 \\ 0 & -1 & 3 \end{array}\right)$
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