The modular curve $X_{177}$

Curve name $X_{177}$
Index $32$
Level $32$
Genus $0$
Does the subgroup contain $-I$? Yes
Generating matrices $ \left[ \begin{matrix} 7 & 3 \\ 0 & 1 \end{matrix}\right], \left[ \begin{matrix} 25 & 15 \\ 1 & 2 \end{matrix}\right]$
Images in lower levels
LevelIndex of imageCorresponding curve
$2$ $1$ $X_{1}$
$4$ $4$ $X_{7}$
$8$ $8$ $X_{22}$
$16$ $16$ $X_{56}$
Meaning/Special name
Chosen covering $X_{56}$
Curves that $X_{177}$ minimally covers $X_{56}$
Curves that minimally cover $X_{177}$ $X_{719}$
Curves that minimally cover $X_{177}$ and have infinitely many rational points.
Model \[\mathbb{P}^{1}, \mathbb{Q}(X_{177}) = \mathbb{Q}(f_{177}), f_{56} = \frac{6f_{177}}{f_{177}^{2} + 2}\]
Info about rational points None
Comments on finding rational points None
Elliptic curve whose $2$-adic image is the subgroup $y^2 = x^3 - 340750x - 76560000$, with conductor $5382400$
Generic density of odd order reductions $977931/1835008$

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