$\GL_2(\Z/48\Z)$-generators: |
$\begin{bmatrix}3&14\\16&27\end{bmatrix}$, $\begin{bmatrix}11&10\\24&43\end{bmatrix}$, $\begin{bmatrix}31&46\\16&47\end{bmatrix}$, $\begin{bmatrix}41&23\\0&43\end{bmatrix}$, $\begin{bmatrix}41&43\\40&37\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
48.96.1-48.j.1.1, 48.96.1-48.j.1.2, 48.96.1-48.j.1.3, 48.96.1-48.j.1.4, 48.96.1-48.j.1.5, 48.96.1-48.j.1.6, 48.96.1-48.j.1.7, 48.96.1-48.j.1.8, 48.96.1-48.j.1.9, 48.96.1-48.j.1.10, 48.96.1-48.j.1.11, 48.96.1-48.j.1.12, 48.96.1-48.j.1.13, 48.96.1-48.j.1.14, 48.96.1-48.j.1.15, 48.96.1-48.j.1.16, 240.96.1-48.j.1.1, 240.96.1-48.j.1.2, 240.96.1-48.j.1.3, 240.96.1-48.j.1.4, 240.96.1-48.j.1.5, 240.96.1-48.j.1.6, 240.96.1-48.j.1.7, 240.96.1-48.j.1.8, 240.96.1-48.j.1.9, 240.96.1-48.j.1.10, 240.96.1-48.j.1.11, 240.96.1-48.j.1.12, 240.96.1-48.j.1.13, 240.96.1-48.j.1.14, 240.96.1-48.j.1.15, 240.96.1-48.j.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 $ | $=$ | $ 18 x^{2} - 6 x y - w^{2} $ |
| $=$ | $14 x^{2} + 12 x y - 2 y^{2} + z^{2}$ |
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:
$\displaystyle X$ |
$=$ |
$\displaystyle x$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle \frac{3}{8}z$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle \frac{1}{4}w$ |
Maps to other modular curves
$j$-invariant map
of degree 48 from the embedded model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle \frac{5}{3^2}\cdot\frac{1194102y^{2}z^{10}+2146176y^{2}z^{6}w^{4}+41472y^{2}z^{2}w^{8}+336069z^{12}+1194102z^{10}w^{2}+2245077z^{8}w^{4}+2146176z^{6}w^{6}+499824z^{4}w^{8}+41472z^{2}w^{10}+1280w^{12}}{w^{4}z^{2}(18y^{2}z^{4}+32y^{2}w^{4}-9z^{6}+18z^{4}w^{2}-41z^{2}w^{4}+32w^{6})}$ |
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.