Curve name  $X_{33d}$  
Index  $24$  
Level  $8$  
Genus  $0$  
Does the subgroup contain $I$?  No  
Generating matrices  $ \left[ \begin{matrix} 5 & 5 \\ 0 & 1 \end{matrix}\right], \left[ \begin{matrix} 5 & 0 \\ 0 & 3 \end{matrix}\right], \left[ \begin{matrix} 5 & 5 \\ 4 & 1 \end{matrix}\right]$  
Images in lower levels 


Meaning/Special name  
Chosen covering  $X_{33}$  
Curves that $X_{33d}$ minimally covers  
Curves that minimally cover $X_{33d}$  
Curves that minimally cover $X_{33d}$ and have infinitely many rational points.  
Model  $\mathbb{P}^{1}$, a universal elliptic curve over an appropriate base is given by \[y^2 = x^3 + A(t)x + B(t), \text{ where}\] \[A(t) = 27t^{8}  648t^{6}  5292t^{4}  15552t^{2}  6912\] \[B(t) = 54t^{12}  1944t^{10}  27540t^{8}  190512t^{6}  632448t^{4}  746496t^{2} + 221184\]  
Info about rational points  
Comments on finding rational points  None  
Elliptic curve whose $2$adic image is the subgroup  $y^2 = x^3  291x  1910$, with conductor $288$  
Generic density of odd order reductions  $643/5376$ 