$\GL_2(\Z/48\Z)$-generators: |
$\begin{bmatrix}17&14\\8&25\end{bmatrix}$, $\begin{bmatrix}29&23\\36&5\end{bmatrix}$, $\begin{bmatrix}35&3\\32&5\end{bmatrix}$, $\begin{bmatrix}39&29\\28&7\end{bmatrix}$, $\begin{bmatrix}45&4\\40&45\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
48.96.1-48.f.1.1, 48.96.1-48.f.1.2, 48.96.1-48.f.1.3, 48.96.1-48.f.1.4, 48.96.1-48.f.1.5, 48.96.1-48.f.1.6, 48.96.1-48.f.1.7, 48.96.1-48.f.1.8, 48.96.1-48.f.1.9, 48.96.1-48.f.1.10, 48.96.1-48.f.1.11, 48.96.1-48.f.1.12, 48.96.1-48.f.1.13, 48.96.1-48.f.1.14, 48.96.1-48.f.1.15, 48.96.1-48.f.1.16, 240.96.1-48.f.1.1, 240.96.1-48.f.1.2, 240.96.1-48.f.1.3, 240.96.1-48.f.1.4, 240.96.1-48.f.1.5, 240.96.1-48.f.1.6, 240.96.1-48.f.1.7, 240.96.1-48.f.1.8, 240.96.1-48.f.1.9, 240.96.1-48.f.1.10, 240.96.1-48.f.1.11, 240.96.1-48.f.1.12, 240.96.1-48.f.1.13, 240.96.1-48.f.1.14, 240.96.1-48.f.1.15, 240.96.1-48.f.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 $ | $=$ | $ 6 x z + w^{2} $ |
| $=$ | $32 x^{2} - y^{2} - 2 z^{2}$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ 9 x^{4} + 2 x^{2} y^{2} - 4 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:
$\displaystyle X$ |
$=$ |
$\displaystyle z$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle \frac{3}{2}y$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle w$ |
Maps to other modular curves
$j$-invariant map
of degree 48 from the embedded model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle -\frac{1}{3^2}\cdot\frac{729y^{12}-54432y^{8}w^{4}+1458432y^{4}w^{8}+191056320z^{12}-253808640z^{8}w^{4}+112803840z^{4}w^{8}-16769024w^{12}}{w^{4}(9y^{8}+48y^{4}w^{4}-144z^{8}+64z^{4}w^{4})}$ |
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.