Properties

Label 2.10920.21840.1.15
Class number $1$
Dimension $2$
Determinant $10920$
Level $21840$

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Lattice Invariants

Dimension:$2$
Determinant:$10920$
Level:$21840$
Density:$0.217959879976822650116057699762\dots$
Group order:$2$
Hermite number:$0.277515138352220372439566632313\dots$
Minimal vector length:$29$
Kissing number:$2$
Normalized minimal vectors: $(1, 0)$
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Theta Series

\(1 \) \(\mathstrut +\mathstrut O(q^{21}) \)

Gram Matrix

$\left(\begin{array}{rr} 29 & -10 \\ -10 & 380 \end{array}\right)$

Genus Structure

Genus representatives:
Class number:$1$
 
$\left(\begin{array}{rr} 29 & 10 \\ 10 & 380 \end{array}\right)$
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