The modular curve $X_{126}$

Curve name $X_{126}$
Index $24$
Level $8$
Genus $1$
Does the subgroup contain $-I$? Yes
Generating matrices $ \left[ \begin{matrix} 3 & 1 \\ 6 & 3 \end{matrix}\right], \left[ \begin{matrix} 3 & 0 \\ 0 & 3 \end{matrix}\right], \left[ \begin{matrix} 1 & 1 \\ 6 & 3 \end{matrix}\right]$
Images in lower levels
LevelIndex of imageCorresponding curve
$2$ $3$ $X_{6}$
$4$ $6$ $X_{12}$
Meaning/Special name
Chosen covering $X_{30}$
Curves that $X_{126}$ minimally covers $X_{30}$, $X_{40}$, $X_{52}$
Curves that minimally cover $X_{126}$ $X_{265}$, $X_{266}$, $X_{419}$, $X_{420}$
Curves that minimally cover $X_{126}$ and have infinitely many rational points.
Model A model was not computed. This curve is covered by $X_{52}$, which only has finitely many rational points.
Info about rational points
Comments on finding rational points None
Elliptic curve whose $2$-adic image is the subgroup None
Generic density of odd order reductions N/A

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