$\GL_2(\Z/56\Z)$-generators: |
$\begin{bmatrix}3&4\\0&51\end{bmatrix}$, $\begin{bmatrix}3&4\\38&33\end{bmatrix}$, $\begin{bmatrix}7&48\\18&9\end{bmatrix}$, $\begin{bmatrix}43&12\\26&9\end{bmatrix}$, $\begin{bmatrix}47&24\\46&21\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
56.192.1-56.x.1.1, 56.192.1-56.x.1.2, 56.192.1-56.x.1.3, 56.192.1-56.x.1.4, 56.192.1-56.x.1.5, 56.192.1-56.x.1.6, 56.192.1-56.x.1.7, 56.192.1-56.x.1.8, 56.192.1-56.x.1.9, 56.192.1-56.x.1.10, 56.192.1-56.x.1.11, 56.192.1-56.x.1.12, 112.192.1-56.x.1.1, 112.192.1-56.x.1.2, 112.192.1-56.x.1.3, 112.192.1-56.x.1.4, 112.192.1-56.x.1.5, 112.192.1-56.x.1.6, 112.192.1-56.x.1.7, 112.192.1-56.x.1.8, 168.192.1-56.x.1.1, 168.192.1-56.x.1.2, 168.192.1-56.x.1.3, 168.192.1-56.x.1.4, 168.192.1-56.x.1.5, 168.192.1-56.x.1.6, 168.192.1-56.x.1.7, 168.192.1-56.x.1.8, 168.192.1-56.x.1.9, 168.192.1-56.x.1.10, 168.192.1-56.x.1.11, 168.192.1-56.x.1.12, 280.192.1-56.x.1.1, 280.192.1-56.x.1.2, 280.192.1-56.x.1.3, 280.192.1-56.x.1.4, 280.192.1-56.x.1.5, 280.192.1-56.x.1.6, 280.192.1-56.x.1.7, 280.192.1-56.x.1.8, 280.192.1-56.x.1.9, 280.192.1-56.x.1.10, 280.192.1-56.x.1.11, 280.192.1-56.x.1.12 |
Cyclic 56-isogeny field degree: |
$16$ |
Cyclic 56-torsion field degree: |
$192$ |
Full 56-torsion field degree: |
$32256$ |
This modular curve has infinitely many rational points, including 1 stored non-cuspidal point.
Hi
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Cover information
Click on a modular curve in the diagram to see information about it.
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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.