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Properties

Label 3.88.176.3.1
Class number $3$
Dimension $3$
Determinant $88$
Level $176$

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Lattice Invariants

Dimension:$3$
Determinant:$88$
Level:$176$
Density:$0.157870970849913822738272396970\dots$
Group order:$4$
Hermite number:$0.449644313022609169847600332502\dots$
Minimal vector length:$2$
Kissing number:$2$
Normalized minimal vectors: $(1, 0, 0)$
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Theta Series

\(1 \) \(\mathstrut +\mathstrut 2 q^{2} \) \(\mathstrut +\mathstrut 2 q^{6} \) \(\mathstrut +\mathstrut 10 q^{8} \) \(\mathstrut +\mathstrut 8 q^{12} \) \(\mathstrut +\mathstrut 4 q^{14} \) \(\mathstrut +\mathstrut 8 q^{16} \) \(\mathstrut +\mathstrut 2 q^{18} \) \(\mathstrut +\mathstrut 8 q^{20} \) \(\mathstrut +\mathstrut O(q^{21}) \)

Gram Matrix

$\left(\begin{array}{rrr} 2 & 0 & 1 \\ 0 & 6 & 1 \\ 1 & 1 & 8 \end{array}\right)$

Genus Structure

Genus representatives:
Class number:$3$
 
$\left(\begin{array}{rrr} 2 & 0 & 1 \\ 0 & 6 & 1 \\ 1 & 1 & 8 \end{array}\right)$, $\left(\begin{array}{rrr} 2 & 1 & 1 \\ 1 & 8 & 4 \\ 1 & 4 & 8 \end{array}\right)$, $\left(\begin{array}{rrr} 4 & 0 & 1 \\ 0 & 4 & -1 \\ 1 & -1 & 6 \end{array}\right)$
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Comments

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