Integral lattice 2.10920.21840.1.6

• Label: 2.10920.21840.1.6
• Class number: $1$
• Dimension: $2$
• Determinant: $10920$
• Level: $21840$

Lattice Invariants

Dimension:

$2$

Determinant:

$10920$

Level:

$21840$

Density:

$0.578721060628115312377118720057\dots$

Group order:

$2$

Hermite number:

$0.736850539762792023374021747866\dots$

Minimal vector length:

$77$

Kissing number:

$2$

Normalized minimal vectors:

$(1, 0)$

Download this vector for gp, magma, sage

Theta Series

Gram Matrix

$\left(\begin{array}{rr} 77 & 28 \\ 28 & 152 \end{array}\right)$

Genus Structure

Genus representatives:

Class number:	$1$
$\left(\begin{array}{rr} 77 & 28 \\ 28 & 152 \end{array}\right)$
	Download this matrix for gp, magma, sage