Curve name |
$X_{651}$ |
Index |
$96$ |
Level |
$32$ |
Genus |
$3$ |
Does the subgroup contain $-I$? |
Yes |
Generating matrices |
$
\left[ \begin{matrix} 1 & 0 \\ 20 & 21 \end{matrix}\right],
\left[ \begin{matrix} 1 & 1 \\ 30 & 31 \end{matrix}\right],
\left[ \begin{matrix} 1 & 5 \\ 28 & 31 \end{matrix}\right],
\left[ \begin{matrix} 1 & 4 \\ 0 & 1 \end{matrix}\right]$ |
Images in lower levels |
|
Meaning/Special name |
|
Chosen covering |
$X_{323}$ |
Curves that $X_{651}$ minimally covers |
$X_{323}$ |
Curves that minimally cover $X_{651}$ |
|
Curves that minimally cover $X_{651}$ and have infinitely many rational
points. |
|
Model |
\[x^4 + x^2y^2 + 2x^2z^2 - y^3z + 2yz^3 = 0\] |
Info about rational points |
Rational point | Image on the $j$-line |
$(0 : 1 : 0)$ |
\[ \infty \]
|
$(0 : 0 : 1)$ |
\[ \infty \]
|
|
Comments on finding rational points |
This curve is isomorphic to $X_{618}$. |
Elliptic curve whose $2$-adic image is the subgroup |
None |
Generic density of odd order reductions |
N/A |