| Curve name |
$X_{34g}$ |
| Index |
$24$ |
| Level |
$8$ |
| Genus |
$0$ |
| Does the subgroup contain $-I$? |
No |
| Generating matrices |
$
\left[ \begin{matrix} 3 & 0 \\ 4 & 5 \end{matrix}\right],
\left[ \begin{matrix} 3 & 3 \\ 4 & 7 \end{matrix}\right],
\left[ \begin{matrix} 1 & 0 \\ 0 & 3 \end{matrix}\right]$ |
| Images in lower levels |
|
| Meaning/Special name |
|
| Chosen covering |
$X_{34}$ |
| Curves that $X_{34g}$ minimally covers |
|
| Curves that minimally cover $X_{34g}$ |
|
| Curves that minimally cover $X_{34g}$ and have infinitely many rational
points. |
|
| Model |
$\mathbb{P}^{1}$, a universal elliptic curve over an appropriate base is
given by
\[y^2 = x^3 + A(t)x + B(t), \text{ where}\]
\[A(t) = -108t^{4} + 216t^{2} - 27\]
\[B(t) = 432t^{6} - 1296t^{4} + 810t^{2} + 54\]
|
| Info about rational points |
| Comments on finding rational points |
None |
| Elliptic curve whose $2$-adic image is the subgroup |
$y^2 = x^3 - 299x + 1990$, with conductor $56$ |
| Generic density of odd order reductions |
$643/5376$ |