$\GL_2(\Z/48\Z)$-generators: |
$\begin{bmatrix}3&25\\40&45\end{bmatrix}$, $\begin{bmatrix}25&25\\24&35\end{bmatrix}$, $\begin{bmatrix}29&36\\20&35\end{bmatrix}$, $\begin{bmatrix}35&38\\8&43\end{bmatrix}$, $\begin{bmatrix}47&46\\24&47\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
48.96.1-48.s.1.1, 48.96.1-48.s.1.2, 48.96.1-48.s.1.3, 48.96.1-48.s.1.4, 48.96.1-48.s.1.5, 48.96.1-48.s.1.6, 48.96.1-48.s.1.7, 48.96.1-48.s.1.8, 48.96.1-48.s.1.9, 48.96.1-48.s.1.10, 48.96.1-48.s.1.11, 48.96.1-48.s.1.12, 48.96.1-48.s.1.13, 48.96.1-48.s.1.14, 48.96.1-48.s.1.15, 48.96.1-48.s.1.16, 96.96.1-48.s.1.1, 96.96.1-48.s.1.2, 96.96.1-48.s.1.3, 96.96.1-48.s.1.4, 96.96.1-48.s.1.5, 96.96.1-48.s.1.6, 96.96.1-48.s.1.7, 96.96.1-48.s.1.8, 240.96.1-48.s.1.1, 240.96.1-48.s.1.2, 240.96.1-48.s.1.3, 240.96.1-48.s.1.4, 240.96.1-48.s.1.5, 240.96.1-48.s.1.6, 240.96.1-48.s.1.7, 240.96.1-48.s.1.8, 240.96.1-48.s.1.9, 240.96.1-48.s.1.10, 240.96.1-48.s.1.11, 240.96.1-48.s.1.12, 240.96.1-48.s.1.13, 240.96.1-48.s.1.14, 240.96.1-48.s.1.15, 240.96.1-48.s.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 y + 6 x z + w^{2} $ |
| $=$ | $12 x^{2} - y^{2} - 3 y z - 3 z^{2}$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ 108 x^{4} - x^{2} y^{2} - x y z^{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:
$\displaystyle X$ |
$=$ |
$\displaystyle x$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle 3z$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle w$ |
Maps to other modular curves
$j$-invariant map
of degree 48 from the embedded model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle -\frac{2^4}{3}\cdot\frac{79272xz^{9}w^{2}+196704xz^{5}w^{6}-18432xzw^{10}-19656y^{2}z^{10}-27180y^{2}z^{6}w^{4}-17856y^{2}z^{2}w^{8}-58968yz^{11}-29196yz^{7}w^{4}-38784yz^{3}w^{8}-39285z^{12}+49572z^{8}w^{4}+6432z^{4}w^{8}-512w^{12}}{w^{4}(108xz^{5}w^{2}+60xzw^{6}+9y^{2}z^{6}+27y^{2}z^{2}w^{4}+27yz^{7}+57yz^{3}w^{4}+27z^{8}+69z^{4}w^{4}+4w^{8})}$ |
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.