$\GL_2(\Z/48\Z)$-generators: |
$\begin{bmatrix}9&11\\16&35\end{bmatrix}$, $\begin{bmatrix}17&11\\16&47\end{bmatrix}$, $\begin{bmatrix}23&41\\20&15\end{bmatrix}$, $\begin{bmatrix}29&23\\20&13\end{bmatrix}$, $\begin{bmatrix}31&23\\40&25\end{bmatrix}$, $\begin{bmatrix}31&32\\24&43\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
48.48.1-48.b.1.1, 48.48.1-48.b.1.2, 48.48.1-48.b.1.3, 48.48.1-48.b.1.4, 48.48.1-48.b.1.5, 48.48.1-48.b.1.6, 48.48.1-48.b.1.7, 48.48.1-48.b.1.8, 48.48.1-48.b.1.9, 48.48.1-48.b.1.10, 48.48.1-48.b.1.11, 48.48.1-48.b.1.12, 48.48.1-48.b.1.13, 48.48.1-48.b.1.14, 48.48.1-48.b.1.15, 48.48.1-48.b.1.16, 48.48.1-48.b.1.17, 48.48.1-48.b.1.18, 48.48.1-48.b.1.19, 48.48.1-48.b.1.20, 48.48.1-48.b.1.21, 48.48.1-48.b.1.22, 48.48.1-48.b.1.23, 48.48.1-48.b.1.24, 48.48.1-48.b.1.25, 48.48.1-48.b.1.26, 48.48.1-48.b.1.27, 48.48.1-48.b.1.28, 48.48.1-48.b.1.29, 48.48.1-48.b.1.30, 48.48.1-48.b.1.31, 48.48.1-48.b.1.32, 240.48.1-48.b.1.1, 240.48.1-48.b.1.2, 240.48.1-48.b.1.3, 240.48.1-48.b.1.4, 240.48.1-48.b.1.5, 240.48.1-48.b.1.6, 240.48.1-48.b.1.7, 240.48.1-48.b.1.8, 240.48.1-48.b.1.9, 240.48.1-48.b.1.10, 240.48.1-48.b.1.11, 240.48.1-48.b.1.12, 240.48.1-48.b.1.13, 240.48.1-48.b.1.14, 240.48.1-48.b.1.15, 240.48.1-48.b.1.16, 240.48.1-48.b.1.17, 240.48.1-48.b.1.18, 240.48.1-48.b.1.19, 240.48.1-48.b.1.20, 240.48.1-48.b.1.21, 240.48.1-48.b.1.22, 240.48.1-48.b.1.23, 240.48.1-48.b.1.24, 240.48.1-48.b.1.25, 240.48.1-48.b.1.26, 240.48.1-48.b.1.27, 240.48.1-48.b.1.28, 240.48.1-48.b.1.29, 240.48.1-48.b.1.30, 240.48.1-48.b.1.31, 240.48.1-48.b.1.32 |
Cyclic 48-isogeny field degree: |
$8$ |
Cyclic 48-torsion field degree: |
$128$ |
Full 48-torsion field degree: |
$49152$ |
Weierstrass model Weierstrass model
$ y^{2} $ | $=$ | $ x^{3} - 9x $ |
This modular curve has 4 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 24 from the Weierstrass model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle \frac{2^4}{3^8}\cdot\frac{62208x^{2}y^{4}z^{2}+36864xy^{6}z+314928xy^{2}z^{5}+4096y^{8}+531441z^{8}}{z^{5}y^{2}x}$ |
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.