$\GL_2(\Z/40\Z)$-generators: |
$\begin{bmatrix}7&32\\14&13\end{bmatrix}$, $\begin{bmatrix}23&24\\32&33\end{bmatrix}$, $\begin{bmatrix}25&4\\36&37\end{bmatrix}$, $\begin{bmatrix}39&8\\4&5\end{bmatrix}$, $\begin{bmatrix}39&32\\6&7\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
40.96.0-40.t.1.1, 40.96.0-40.t.1.2, 40.96.0-40.t.1.3, 40.96.0-40.t.1.4, 40.96.0-40.t.1.5, 40.96.0-40.t.1.6, 40.96.0-40.t.1.7, 40.96.0-40.t.1.8, 40.96.0-40.t.1.9, 40.96.0-40.t.1.10, 40.96.0-40.t.1.11, 40.96.0-40.t.1.12, 40.96.0-40.t.1.13, 40.96.0-40.t.1.14, 40.96.0-40.t.1.15, 40.96.0-40.t.1.16, 120.96.0-40.t.1.1, 120.96.0-40.t.1.2, 120.96.0-40.t.1.3, 120.96.0-40.t.1.4, 120.96.0-40.t.1.5, 120.96.0-40.t.1.6, 120.96.0-40.t.1.7, 120.96.0-40.t.1.8, 120.96.0-40.t.1.9, 120.96.0-40.t.1.10, 120.96.0-40.t.1.11, 120.96.0-40.t.1.12, 120.96.0-40.t.1.13, 120.96.0-40.t.1.14, 120.96.0-40.t.1.15, 120.96.0-40.t.1.16, 280.96.0-40.t.1.1, 280.96.0-40.t.1.2, 280.96.0-40.t.1.3, 280.96.0-40.t.1.4, 280.96.0-40.t.1.5, 280.96.0-40.t.1.6, 280.96.0-40.t.1.7, 280.96.0-40.t.1.8, 280.96.0-40.t.1.9, 280.96.0-40.t.1.10, 280.96.0-40.t.1.11, 280.96.0-40.t.1.12, 280.96.0-40.t.1.13, 280.96.0-40.t.1.14, 280.96.0-40.t.1.15, 280.96.0-40.t.1.16 |
Cyclic 40-isogeny field degree: |
$12$ |
Cyclic 40-torsion field degree: |
$192$ |
Full 40-torsion field degree: |
$15360$ |
Smooth plane model Smooth plane model
$ 0 $ | $=$ | $ 32 x^{2} - 40 y^{2} + 5 z^{2} $ |
This modular curve has real points and $\Q_p$ points for $p$ not dividing the level, but no known rational points.
Hi
|
Cover information
Click on a modular curve in the diagram to see information about it.
|
This modular curve minimally covers the modular curves listed below.
This modular curve is minimally covered by the modular curves in the database listed below.