Integral lattice 5.16.8.1.2

• Label: 5.16.8.1.2
• Class number: $1$
• Dimension: $5$
• Determinant: $16$
• Level: $8$

Lattice Invariants

Dimension:

$5$

Determinant:

$16$

Level:

$8$

Density:

$0.232628806654629317805252031205\dots$

Group order:

$384$

Hermite number:

$1.14869835499703500679862694678\dots$

Minimal vector length:

$2$

Kissing number:

$16$

Normalized minimal vectors:

$(1, 0, 0, 0, 0)$, $(0, 1, 0, 0, 0)$, $(0, 0, 1, -1, 0)$, $(0, 0, 1, 0, -1)$, $(0, 0, 1, 0, 0)$, $(0, 0, 0, 1, -1)$, $(0, 0, 0, 1, 0)$, $(0, 0, 0, 0, 1)$

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Theta Series

Gram Matrix

$\left(\begin{array}{rrrrr} 2 & 0 & 0 & 0 & 0 \\ 0 & 2 & 0 & 0 & 0 \\ 0 & 0 & 2 & 1 & 1 \\ 0 & 0 & 1 & 2 & 1 \\ 0 & 0 & 1 & 1 & 2 \end{array}\right)$

Genus Structure

Genus representatives:

Class number:	$1$
$\left(\begin{array}{rrrrr} 2 & 0 & 0 & 0 & 0 \\ 0 & 2 & 0 & 0 & 0 \\ 0 & 0 & 2 & 1 & 1 \\ 0 & 0 & 1 & 2 & 1 \\ 0 & 0 & 1 & 1 & 2 \end{array}\right)$
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