$\GL_2(\Z/48\Z)$-generators: |
$\begin{bmatrix}11&14\\24&35\end{bmatrix}$, $\begin{bmatrix}13&17\\44&21\end{bmatrix}$, $\begin{bmatrix}25&35\\32&35\end{bmatrix}$, $\begin{bmatrix}37&47\\20&45\end{bmatrix}$, $\begin{bmatrix}45&22\\4&39\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
48.96.1-48.w.1.1, 48.96.1-48.w.1.2, 48.96.1-48.w.1.3, 48.96.1-48.w.1.4, 48.96.1-48.w.1.5, 48.96.1-48.w.1.6, 48.96.1-48.w.1.7, 48.96.1-48.w.1.8, 48.96.1-48.w.1.9, 48.96.1-48.w.1.10, 48.96.1-48.w.1.11, 48.96.1-48.w.1.12, 48.96.1-48.w.1.13, 48.96.1-48.w.1.14, 48.96.1-48.w.1.15, 48.96.1-48.w.1.16, 96.96.1-48.w.1.1, 96.96.1-48.w.1.2, 96.96.1-48.w.1.3, 96.96.1-48.w.1.4, 96.96.1-48.w.1.5, 96.96.1-48.w.1.6, 96.96.1-48.w.1.7, 96.96.1-48.w.1.8, 240.96.1-48.w.1.1, 240.96.1-48.w.1.2, 240.96.1-48.w.1.3, 240.96.1-48.w.1.4, 240.96.1-48.w.1.5, 240.96.1-48.w.1.6, 240.96.1-48.w.1.7, 240.96.1-48.w.1.8, 240.96.1-48.w.1.9, 240.96.1-48.w.1.10, 240.96.1-48.w.1.11, 240.96.1-48.w.1.12, 240.96.1-48.w.1.13, 240.96.1-48.w.1.14, 240.96.1-48.w.1.15, 240.96.1-48.w.1.16 |
Cyclic 48-isogeny field degree: |
$8$ |
Cyclic 48-torsion field degree: |
$128$ |
Full 48-torsion field degree: |
$24576$ |
Embedded model Embedded model in $\mathbb{P}^{3}$
$ 0 $ | $=$ | $ 3 x z - w^{2} $ |
| $=$ | $48 x^{2} + y^{2} - 3 z^{2}$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ 9 x^{4} - 3 x^{2} y^{2} - z^{4} $ |
This modular curve has real points and $\Q_p$ points for $p$ not dividing the level, but no known rational points.
Maps between models of this curve
Birational map from embedded model to plane model:
$\displaystyle X$ |
$=$ |
$\displaystyle z$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle y$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle 2w$ |
Maps to other modular curves
$j$-invariant map
of degree 48 from the embedded model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle -\frac{y^{12}-672y^{8}w^{4}+162048y^{4}w^{8}+2985255z^{12}-15863040z^{8}w^{4}+28200960z^{4}w^{8}-16769024w^{12}}{w^{4}(y^{8}+48y^{4}w^{4}-81z^{8}+144z^{4}w^{4})}$ |
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.