$\GL_2(\Z/24\Z)$-generators: |
$\begin{bmatrix}7&20\\0&7\end{bmatrix}$, $\begin{bmatrix}9&7\\22&19\end{bmatrix}$, $\begin{bmatrix}13&4\\22&23\end{bmatrix}$, $\begin{bmatrix}23&21\\8&1\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
24.96.1-24.gd.1.1, 24.96.1-24.gd.1.2, 120.96.1-24.gd.1.1, 120.96.1-24.gd.1.2, 168.96.1-24.gd.1.1, 168.96.1-24.gd.1.2, 264.96.1-24.gd.1.1, 264.96.1-24.gd.1.2, 312.96.1-24.gd.1.1, 312.96.1-24.gd.1.2 |
Cyclic 24-isogeny field degree: |
$8$ |
Cyclic 24-torsion field degree: |
$64$ |
Full 24-torsion field degree: |
$1536$ |
Embedded model Embedded model in $\mathbb{P}^{3}$
$ 0 $ | $=$ | $ x^{2} + x y + x w + y^{2} - y w $ |
| $=$ | $x^{2} - 2 x y + 3 x z + x w + y^{2} - 3 y z - y w + 3 z^{2} - w^{2}$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ x^{4} - 3 x^{3} y + 5 x^{3} z - 3 x^{2} y^{2} + 9 x^{2} y z - 3 x^{2} z^{2} + 6 x y^{2} z - 9 x y z^{2} + \cdots + 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:
$\displaystyle X$ |
$=$ |
$\displaystyle x$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle z$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle y$ |
Maps to other modular curves
$j$-invariant map
of degree 48 from the embedded model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle -2^4\cdot3^3\,\frac{(z-w)^{3}(3z^{2}-6zw-5w^{2})(12xz^{2}w^{4}-24xzw^{5}-4xw^{6}-12yz^{2}w^{4}+24yzw^{5}+4yw^{6}+9z^{7}-63z^{6}w+141z^{5}w^{2}-75z^{4}w^{3}-65z^{3}w^{4}+15z^{2}w^{5}+3zw^{6}+3w^{7})}{w^{8}(9xz^{3}-27xz^{2}w+15xzw^{2}+3xw^{3}-9yz^{3}+27yz^{2}w-15yzw^{2}-3yw^{3}+18z^{4}-54z^{3}w+24z^{2}w^{2}+18zw^{3}-10w^{4})}$ |
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.