Properties

Label 3.562.1124.17.1
Class number $17$
Dimension $3$
Determinant $562$
Level $1124$

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Lattice Invariants

Dimension:$3$
Determinant:$562$
Level:$1124$
Density:$0.0624705684790290979646026977604\dots$
Group order:$12$
Hermite number:$0.242354575761324297678917191665\dots$
Minimal vector length:$2$
Kissing number:$6$
Normalized minimal vectors: $(1, -1, 0)$, $(1, 0, 0)$, $(0, 1, 0)$
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Theta Series

\(1 \) \(\mathstrut +\mathstrut 6 q^{2} \) \(\mathstrut +\mathstrut 6 q^{6} \) \(\mathstrut +\mathstrut 6 q^{8} \) \(\mathstrut +\mathstrut 12 q^{14} \) \(\mathstrut +\mathstrut 6 q^{18} \) \(\mathstrut +\mathstrut O(q^{21}) \)

Gram Matrix

$\left(\begin{array}{rrr} 2 & 1 & 1 \\ 1 & 2 & 1 \\ 1 & 1 & 188 \end{array}\right)$

Genus Structure

Genus representatives:
Class number:$17$
 
$\left(\begin{array}{rrr} 2 & 1 & 1 \\ 1 & 2 & 1 \\ 1 & 1 & 188 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & 0 \\ 1 & 14 & -4 \\ 0 & -4 & 22 \end{array}\right)$, $\left(\begin{array}{rrr} 6 & 2 & 0 \\ 2 & 8 & 3 \\ 0 & 3 & 14 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & 0 \\ 1 & 10 & -2 \\ 0 & -2 & 30 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & -1 \\ 1 & 8 & 0 \\ -1 & 0 & 38 \end{array}\right)$, $\left(\begin{array}{rrr} 6 & 0 & -1 \\ 0 & 8 & -1 \\ -1 & -1 & 12 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & -1 \\ 1 & 12 & -4 \\ -1 & -4 & 26 \end{array}\right)$, $\left(\begin{array}{rrr} 4 & -1 & -2 \\ -1 & 12 & -3 \\ -2 & -3 & 14 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & 0 \\ 1 & 8 & 2 \\ 0 & 2 & 38 \end{array}\right)$ ...
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Comments

This lattice appears in the Brandt-Intrau-Schiemann Table of Even Ternary Quadratic Forms.