Integral lattice 2.10920.21840.1.4

• Label: 2.10920.21840.1.4
• Class number: $1$
• Dimension: $2$
• Determinant: $10920$
• Level: $21840$

Lattice Invariants

Dimension:

$2$

Determinant:

$10920$

Level:

$21840$

Density:

$0.653879639930467950348173099285\dots$

Group order:

$2$

Hermite number:

$0.832545415056661117318699896939\dots$

Minimal vector length:

$87$

Kissing number:

$2$

Normalized minimal vectors:

$(1, 0)$

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Theta Series

Gram Matrix

$\left(\begin{array}{rr} 87 & 39 \\ 39 & 143 \end{array}\right)$

Genus Structure

Genus representatives:

Class number:	$1$
$\left(\begin{array}{rr} 87 & 39 \\ 39 & 143 \end{array}\right)$
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