$\GL_2(\Z/48\Z)$-generators: |
$\begin{bmatrix}3&32\\32&33\end{bmatrix}$, $\begin{bmatrix}3&34\\32&31\end{bmatrix}$, $\begin{bmatrix}19&26\\24&1\end{bmatrix}$, $\begin{bmatrix}29&30\\16&31\end{bmatrix}$, $\begin{bmatrix}33&34\\16&43\end{bmatrix}$, $\begin{bmatrix}45&16\\16&43\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
48.96.1-48.b.2.1, 48.96.1-48.b.2.2, 48.96.1-48.b.2.3, 48.96.1-48.b.2.4, 48.96.1-48.b.2.5, 48.96.1-48.b.2.6, 48.96.1-48.b.2.7, 48.96.1-48.b.2.8, 48.96.1-48.b.2.9, 48.96.1-48.b.2.10, 48.96.1-48.b.2.11, 48.96.1-48.b.2.12, 48.96.1-48.b.2.13, 48.96.1-48.b.2.14, 48.96.1-48.b.2.15, 48.96.1-48.b.2.16, 48.96.1-48.b.2.17, 48.96.1-48.b.2.18, 48.96.1-48.b.2.19, 48.96.1-48.b.2.20, 48.96.1-48.b.2.21, 48.96.1-48.b.2.22, 48.96.1-48.b.2.23, 48.96.1-48.b.2.24, 240.96.1-48.b.2.1, 240.96.1-48.b.2.2, 240.96.1-48.b.2.3, 240.96.1-48.b.2.4, 240.96.1-48.b.2.5, 240.96.1-48.b.2.6, 240.96.1-48.b.2.7, 240.96.1-48.b.2.8, 240.96.1-48.b.2.9, 240.96.1-48.b.2.10, 240.96.1-48.b.2.11, 240.96.1-48.b.2.12, 240.96.1-48.b.2.13, 240.96.1-48.b.2.14, 240.96.1-48.b.2.15, 240.96.1-48.b.2.16, 240.96.1-48.b.2.17, 240.96.1-48.b.2.18, 240.96.1-48.b.2.19, 240.96.1-48.b.2.20, 240.96.1-48.b.2.21, 240.96.1-48.b.2.22, 240.96.1-48.b.2.23, 240.96.1-48.b.2.24 |
Cyclic 48-isogeny field degree: |
$8$ |
Cyclic 48-torsion field degree: |
$128$ |
Full 48-torsion field degree: |
$24576$ |
Weierstrass model Weierstrass model
$ y^{2} $ | $=$ | $ x^{3} + 36x $ |
This modular curve has 2 rational cusps but no known non-cuspidal rational points. The following are the coordinates of the rational cusps on this modular curve.
Maps to other modular curves
$j$-invariant map
of degree 48 from the Weierstrass model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle -\frac{1}{3^8}\cdot\frac{32400x^{2}y^{12}z^{2}-3083774976x^{2}y^{8}z^{6}+42316648611840x^{2}y^{4}z^{10}-288xy^{14}z+115893504xy^{10}z^{5}-3448023220224xy^{6}z^{9}+21936950640377856xy^{2}z^{13}+y^{16}-1772928y^{12}z^{4}+69657034752y^{8}z^{8}-609359740010496y^{4}z^{12}+4738381338321616896z^{16}}{z^{5}y^{4}(180x^{2}y^{4}z-6718464x^{2}z^{5}-xy^{6}+559872xy^{2}z^{4}-10368y^{4}z^{3})}$ |
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.