$\GL_2(\Z/24\Z)$-generators: |
$\begin{bmatrix}1&22\\0&13\end{bmatrix}$, $\begin{bmatrix}7&3\\0&11\end{bmatrix}$, $\begin{bmatrix}11&7\\0&1\end{bmatrix}$, $\begin{bmatrix}13&3\\0&11\end{bmatrix}$, $\begin{bmatrix}17&18\\0&17\end{bmatrix}$ |
$\GL_2(\Z/24\Z)$-subgroup: |
$D_{12}:C_2^4$ |
Contains $-I$: |
yes |
Quadratic refinements: |
24.384.7-24.eh.2.1, 24.384.7-24.eh.2.2, 24.384.7-24.eh.2.3, 24.384.7-24.eh.2.4, 24.384.7-24.eh.2.5, 24.384.7-24.eh.2.6, 24.384.7-24.eh.2.7, 24.384.7-24.eh.2.8, 24.384.7-24.eh.2.9, 24.384.7-24.eh.2.10, 24.384.7-24.eh.2.11, 24.384.7-24.eh.2.12, 24.384.7-24.eh.2.13, 24.384.7-24.eh.2.14, 24.384.7-24.eh.2.15, 24.384.7-24.eh.2.16, 48.384.7-24.eh.2.1, 48.384.7-24.eh.2.2, 48.384.7-24.eh.2.3, 48.384.7-24.eh.2.4, 48.384.7-24.eh.2.5, 48.384.7-24.eh.2.6, 48.384.7-24.eh.2.7, 48.384.7-24.eh.2.8, 48.384.7-24.eh.2.9, 48.384.7-24.eh.2.10, 48.384.7-24.eh.2.11, 48.384.7-24.eh.2.12, 48.384.7-24.eh.2.13, 48.384.7-24.eh.2.14, 48.384.7-24.eh.2.15, 48.384.7-24.eh.2.16, 120.384.7-24.eh.2.1, 120.384.7-24.eh.2.2, 120.384.7-24.eh.2.3, 120.384.7-24.eh.2.4, 120.384.7-24.eh.2.5, 120.384.7-24.eh.2.6, 120.384.7-24.eh.2.7, 120.384.7-24.eh.2.8, 120.384.7-24.eh.2.9, 120.384.7-24.eh.2.10, 120.384.7-24.eh.2.11, 120.384.7-24.eh.2.12, 120.384.7-24.eh.2.13, 120.384.7-24.eh.2.14, 120.384.7-24.eh.2.15, 120.384.7-24.eh.2.16, 168.384.7-24.eh.2.1, 168.384.7-24.eh.2.2, 168.384.7-24.eh.2.3, 168.384.7-24.eh.2.4, 168.384.7-24.eh.2.5, 168.384.7-24.eh.2.6, 168.384.7-24.eh.2.7, 168.384.7-24.eh.2.8, 168.384.7-24.eh.2.9, 168.384.7-24.eh.2.10, 168.384.7-24.eh.2.11, 168.384.7-24.eh.2.12, 168.384.7-24.eh.2.13, 168.384.7-24.eh.2.14, 168.384.7-24.eh.2.15, 168.384.7-24.eh.2.16, 240.384.7-24.eh.2.1, 240.384.7-24.eh.2.2, 240.384.7-24.eh.2.3, 240.384.7-24.eh.2.4, 240.384.7-24.eh.2.5, 240.384.7-24.eh.2.6, 240.384.7-24.eh.2.7, 240.384.7-24.eh.2.8, 240.384.7-24.eh.2.9, 240.384.7-24.eh.2.10, 240.384.7-24.eh.2.11, 240.384.7-24.eh.2.12, 240.384.7-24.eh.2.13, 240.384.7-24.eh.2.14, 240.384.7-24.eh.2.15, 240.384.7-24.eh.2.16, 264.384.7-24.eh.2.1, 264.384.7-24.eh.2.2, 264.384.7-24.eh.2.3, 264.384.7-24.eh.2.4, 264.384.7-24.eh.2.5, 264.384.7-24.eh.2.6, 264.384.7-24.eh.2.7, 264.384.7-24.eh.2.8, 264.384.7-24.eh.2.9, 264.384.7-24.eh.2.10, 264.384.7-24.eh.2.11, 264.384.7-24.eh.2.12, 264.384.7-24.eh.2.13, 264.384.7-24.eh.2.14, 264.384.7-24.eh.2.15, 264.384.7-24.eh.2.16, 312.384.7-24.eh.2.1, 312.384.7-24.eh.2.2, 312.384.7-24.eh.2.3, 312.384.7-24.eh.2.4, 312.384.7-24.eh.2.5, 312.384.7-24.eh.2.6, 312.384.7-24.eh.2.7, 312.384.7-24.eh.2.8, 312.384.7-24.eh.2.9, 312.384.7-24.eh.2.10, 312.384.7-24.eh.2.11, 312.384.7-24.eh.2.12, 312.384.7-24.eh.2.13, 312.384.7-24.eh.2.14, 312.384.7-24.eh.2.15, 312.384.7-24.eh.2.16 |
Cyclic 24-isogeny field degree: |
$1$ |
Cyclic 24-torsion field degree: |
$8$ |
Full 24-torsion field degree: |
$384$ |
Canonical model in $\mathbb{P}^{ 6 }$ defined by 10 equations
$ 0 $ | $=$ | $ z^{2} - u^{2} - u v - v^{2} $ |
| $=$ | $z w - z t - w u - t v$ |
| $=$ | $z w - w u - w v + t u$ |
| $=$ | $x t + y w + z u$ |
| $=$ | $\cdots$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ x^{8} - 2 x^{7} y - 5 x^{6} y^{2} - x^{6} z^{2} - 2 x^{5} y^{3} + 6 x^{5} y z^{2} + 13 x^{4} y^{4} + \cdots + 8 y^{6} z^{2} $ |
This modular curve has no $\Q_p$ points for $p=7$, and therefore no rational points.
Maps between models of this curve
Birational map from canonical model to plane model:
$\displaystyle X$ |
$=$ |
$\displaystyle x$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle y$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle z$ |
Maps to other modular curves
Map
of degree 2 from the canonical model of this modular curve to the canonical model of the modular curve
24.96.3.gf.2
:
$\displaystyle X$ |
$=$ |
$\displaystyle -x+w$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle x+w$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle -u$ |
Equation of the image curve:
$0$ |
$=$ |
$ X^{3}Y-XY^{3}-X^{2}Z^{2}-Y^{2}Z^{2}-2Z^{4} $ |
Hi
|
Cover information
Click on a modular curve in the diagram to see information about it.
|
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.