$\GL_2(\Z/60\Z)$-generators: |
$\begin{bmatrix}18&5\\19&33\end{bmatrix}$, $\begin{bmatrix}22&35\\35&11\end{bmatrix}$, $\begin{bmatrix}34&15\\51&19\end{bmatrix}$, $\begin{bmatrix}44&35\\55&47\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
60.288.9-60.bx.2.1, 60.288.9-60.bx.2.2, 60.288.9-60.bx.2.3, 60.288.9-60.bx.2.4, 120.288.9-60.bx.2.1, 120.288.9-60.bx.2.2, 120.288.9-60.bx.2.3, 120.288.9-60.bx.2.4 |
Cyclic 60-isogeny field degree: |
$24$ |
Cyclic 60-torsion field degree: |
$384$ |
Full 60-torsion field degree: |
$15360$ |
Canonical model in $\mathbb{P}^{ 8 }$ defined by 21 equations
$ 0 $ | $=$ | $ x u - t v $ |
| $=$ | $y u - w v$ |
| $=$ | $u^{2} - v^{2} - v r$ |
| $=$ | $x v + x r - t u$ |
| $=$ | $\cdots$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ x^{16} - 6 x^{14} z^{2} + 15 x^{12} y^{2} z^{2} + 7 x^{12} z^{4} + 10 x^{10} y^{2} z^{4} + \cdots + 961 z^{16} $ |
This modular curve has no real points and no $\Q_p$ points for $p=19$, and therefore no rational points.
Maps between models of this curve
Birational map from canonical model to plane model:
$\displaystyle X$ |
$=$ |
$\displaystyle u$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle s$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle v$ |
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
30.72.5.f.1
:
$\displaystyle X$ |
$=$ |
$\displaystyle z$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle t$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle y$ |
$\displaystyle W$ |
$=$ |
$\displaystyle -u$ |
$\displaystyle T$ |
$=$ |
$\displaystyle -s$ |
Equation of the image curve:
$0$ |
$=$ |
$ X^{2}+YZ $ |
|
$=$ |
$ 5X^{2}-5XY+25XZ-5YZ+W^{2} $ |
|
$=$ |
$ X^{2}-3XY-Y^{2}+12XZ-31Z^{2}+XT-YT-ZT+T^{2} $ |
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.