$\GL_2(\Z/24\Z)$-generators: |
$\begin{bmatrix}1&8\\18&19\end{bmatrix}$, $\begin{bmatrix}7&20\\6&1\end{bmatrix}$, $\begin{bmatrix}11&12\\6&7\end{bmatrix}$, $\begin{bmatrix}17&2\\0&13\end{bmatrix}$, $\begin{bmatrix}17&20\\18&23\end{bmatrix}$ |
$\GL_2(\Z/24\Z)$-subgroup: |
Group 768.335743 |
Contains $-I$: |
yes |
Quadratic refinements: |
24.192.1-24.co.1.1, 24.192.1-24.co.1.2, 24.192.1-24.co.1.3, 24.192.1-24.co.1.4, 24.192.1-24.co.1.5, 24.192.1-24.co.1.6, 24.192.1-24.co.1.7, 24.192.1-24.co.1.8, 24.192.1-24.co.1.9, 24.192.1-24.co.1.10, 24.192.1-24.co.1.11, 24.192.1-24.co.1.12, 24.192.1-24.co.1.13, 24.192.1-24.co.1.14, 24.192.1-24.co.1.15, 24.192.1-24.co.1.16, 120.192.1-24.co.1.1, 120.192.1-24.co.1.2, 120.192.1-24.co.1.3, 120.192.1-24.co.1.4, 120.192.1-24.co.1.5, 120.192.1-24.co.1.6, 120.192.1-24.co.1.7, 120.192.1-24.co.1.8, 120.192.1-24.co.1.9, 120.192.1-24.co.1.10, 120.192.1-24.co.1.11, 120.192.1-24.co.1.12, 120.192.1-24.co.1.13, 120.192.1-24.co.1.14, 120.192.1-24.co.1.15, 120.192.1-24.co.1.16, 168.192.1-24.co.1.1, 168.192.1-24.co.1.2, 168.192.1-24.co.1.3, 168.192.1-24.co.1.4, 168.192.1-24.co.1.5, 168.192.1-24.co.1.6, 168.192.1-24.co.1.7, 168.192.1-24.co.1.8, 168.192.1-24.co.1.9, 168.192.1-24.co.1.10, 168.192.1-24.co.1.11, 168.192.1-24.co.1.12, 168.192.1-24.co.1.13, 168.192.1-24.co.1.14, 168.192.1-24.co.1.15, 168.192.1-24.co.1.16, 264.192.1-24.co.1.1, 264.192.1-24.co.1.2, 264.192.1-24.co.1.3, 264.192.1-24.co.1.4, 264.192.1-24.co.1.5, 264.192.1-24.co.1.6, 264.192.1-24.co.1.7, 264.192.1-24.co.1.8, 264.192.1-24.co.1.9, 264.192.1-24.co.1.10, 264.192.1-24.co.1.11, 264.192.1-24.co.1.12, 264.192.1-24.co.1.13, 264.192.1-24.co.1.14, 264.192.1-24.co.1.15, 264.192.1-24.co.1.16, 312.192.1-24.co.1.1, 312.192.1-24.co.1.2, 312.192.1-24.co.1.3, 312.192.1-24.co.1.4, 312.192.1-24.co.1.5, 312.192.1-24.co.1.6, 312.192.1-24.co.1.7, 312.192.1-24.co.1.8, 312.192.1-24.co.1.9, 312.192.1-24.co.1.10, 312.192.1-24.co.1.11, 312.192.1-24.co.1.12, 312.192.1-24.co.1.13, 312.192.1-24.co.1.14, 312.192.1-24.co.1.15, 312.192.1-24.co.1.16 |
Cyclic 24-isogeny field degree: |
$4$ |
Cyclic 24-torsion field degree: |
$32$ |
Full 24-torsion field degree: |
$768$ |
Embedded model Embedded model in $\mathbb{P}^{3}$
$ 0 $ | $=$ | $ 4 x y + 2 y^{2} + z^{2} $ |
| $=$ | $6 x^{2} + 4 x y - 4 y^{2} - 2 z^{2} - w^{2}$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ 3 x^{4} + 6 x^{2} y^{2} + 4 x^{2} z^{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:
$\displaystyle X$ |
$=$ |
$\displaystyle y$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle \frac{1}{3}w$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle \frac{1}{2}z$ |
Maps to other modular curves
$j$-invariant map
of degree 96 from the embedded model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle -\frac{2^8}{3^2}\cdot\frac{(9z^{4}+3z^{2}w^{2}+w^{4})(7164612y^{2}z^{18}+10746918y^{2}z^{16}w^{2}+6219828y^{2}z^{14}w^{4}+1683990y^{2}z^{12}w^{6}+135594y^{2}z^{10}w^{8}-45198y^{2}z^{8}w^{10}-62370y^{2}z^{6}w^{12}-25596y^{2}z^{4}w^{14}-4914y^{2}z^{2}w^{16}-364y^{2}w^{18}-1200663z^{20}-1404054z^{18}w^{2}-579555z^{16}w^{4}-114453z^{14}w^{6}-70956z^{12}w^{8}-57672z^{10}w^{10}-46602z^{8}w^{12}-24606z^{6}w^{14}-7518z^{4}w^{16}-1215z^{2}w^{18}-81w^{20})}{w^{4}z^{4}(3z^{2}+w^{2})^{2}(1944y^{2}z^{10}+1620y^{2}z^{8}w^{2}+216y^{2}z^{6}w^{4}-72y^{2}z^{4}w^{6}-60y^{2}z^{2}w^{8}-8y^{2}w^{10}+972z^{12}+1134z^{10}w^{2}+405z^{8}w^{4}+18z^{6}w^{6}+3z^{4}w^{8})}$ |
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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.