The modular curve $X_{235t}$

Curve name $X_{235t}$
Index $96$
Level $32$
Genus $0$
Does the subgroup contain $-I$? No
Generating matrices $ \left[ \begin{matrix} 7 & 0 \\ 0 & 1 \end{matrix}\right], \left[ \begin{matrix} 7 & 0 \\ 0 & 7 \end{matrix}\right], \left[ \begin{matrix} 7 & 0 \\ 16 & 15 \end{matrix}\right], \left[ \begin{matrix} 5 & 0 \\ 0 & 1 \end{matrix}\right], \left[ \begin{matrix} 7 & 7 \\ 0 & 15 \end{matrix}\right]$
Images in lower levels
LevelIndex of imageCorresponding curve
$2$ $3$ $X_{6}$
$4$ $6$ $X_{13}$
$8$ $24$ $X_{102}$
$16$ $48$ $X_{235}$
Meaning/Special name
Chosen covering $X_{235}$
Curves that $X_{235t}$ minimally covers
Curves that minimally cover $X_{235t}$
Curves that minimally cover $X_{235t}$ and have infinitely many rational points.
Model $\mathbb{P}^{1}$, a universal elliptic curve over an appropriate base is given by \[y^2 = x^3 + A(t)x + B(t), \text{ where}\] \[A(t) = -27t^{26} + 108t^{25} + 108t^{24} - 756t^{23} + 378t^{22} + 324t^{21} - 324t^{20} + 2916t^{19} - 1701t^{18} - 648t^{17} - 1512t^{16} - 2376t^{15} - 756t^{14} + 2376t^{13} - 1512t^{12} + 648t^{11} - 1701t^{10} - 2916t^{9} - 324t^{8} - 324t^{7} + 378t^{6} + 756t^{5} + 108t^{4} - 108t^{3} - 27t^{2}\] \[B(t) = 54t^{39} - 324t^{38} + 3132t^{36} - 4374t^{35} - 5184t^{34} + 12096t^{33} - 15552t^{32} + 25272t^{31} + 19440t^{30} - 51840t^{29} + 19440t^{28} - 56376t^{27} - 36288t^{26} + 108864t^{25} - 46656t^{24} + 155844t^{23} - 48600t^{22} - 48600t^{20} - 155844t^{19} - 46656t^{18} - 108864t^{17} - 36288t^{16} + 56376t^{15} + 19440t^{14} + 51840t^{13} + 19440t^{12} - 25272t^{11} - 15552t^{10} - 12096t^{9} - 5184t^{8} + 4374t^{7} + 3132t^{6} - 324t^{4} - 54t^{3}\]
Info about rational points
Comments on finding rational points None
Elliptic curve whose $2$-adic image is the subgroup $y^2 = x^3 - 54252075x + 153763452250$, with conductor $25200$
Generic density of odd order reductions $139/1344$

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