$\GL_2(\Z/48\Z)$-generators: |
$\begin{bmatrix}11&38\\40&3\end{bmatrix}$, $\begin{bmatrix}21&44\\32&13\end{bmatrix}$, $\begin{bmatrix}25&10\\40&21\end{bmatrix}$, $\begin{bmatrix}37&26\\24&13\end{bmatrix}$, $\begin{bmatrix}43&8\\0&5\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
48.192.1-48.b.1.1, 48.192.1-48.b.1.2, 48.192.1-48.b.1.3, 48.192.1-48.b.1.4, 48.192.1-48.b.1.5, 48.192.1-48.b.1.6, 48.192.1-48.b.1.7, 48.192.1-48.b.1.8, 48.192.1-48.b.1.9, 48.192.1-48.b.1.10, 48.192.1-48.b.1.11, 48.192.1-48.b.1.12, 48.192.1-48.b.1.13, 48.192.1-48.b.1.14, 48.192.1-48.b.1.15, 48.192.1-48.b.1.16, 96.192.1-48.b.1.1, 96.192.1-48.b.1.2, 96.192.1-48.b.1.3, 96.192.1-48.b.1.4, 96.192.1-48.b.1.5, 96.192.1-48.b.1.6, 96.192.1-48.b.1.7, 96.192.1-48.b.1.8, 240.192.1-48.b.1.1, 240.192.1-48.b.1.2, 240.192.1-48.b.1.3, 240.192.1-48.b.1.4, 240.192.1-48.b.1.5, 240.192.1-48.b.1.6, 240.192.1-48.b.1.7, 240.192.1-48.b.1.8, 240.192.1-48.b.1.9, 240.192.1-48.b.1.10, 240.192.1-48.b.1.11, 240.192.1-48.b.1.12, 240.192.1-48.b.1.13, 240.192.1-48.b.1.14, 240.192.1-48.b.1.15, 240.192.1-48.b.1.16 |
Cyclic 48-isogeny field degree: |
$8$ |
Cyclic 48-torsion field degree: |
$128$ |
Full 48-torsion field degree: |
$12288$ |
Embedded model Embedded model in $\mathbb{P}^{3}$
$ 0 $ | $=$ | $ 3 x y + z w $ |
| $=$ | $6 x^{2} - 3 y^{2} + z^{2} + 2 w^{2}$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ 3 x^{4} - 9 x^{2} y^{2} - 2 x^{2} z^{2} - 6 y^{2} z^{2} $ |
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:
$\displaystyle X$ |
$=$ |
$\displaystyle y$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle \frac{1}{3}z$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle w$ |
Maps to other modular curves
$j$-invariant map
of degree 96 from the embedded model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle -\frac{12285y^{2}z^{22}+221130y^{2}z^{20}w^{2}+1521180y^{2}z^{18}w^{4}+5383800y^{2}z^{16}w^{6}+10571040y^{2}z^{14}w^{8}+8631360y^{2}z^{12}w^{10}-17262720y^{2}z^{10}w^{12}-84568320y^{2}z^{8}w^{14}-172281600y^{2}z^{6}w^{16}-194711040y^{2}z^{4}w^{18}-113218560y^{2}z^{2}w^{20}-25159680y^{2}w^{22}+z^{24}+8214z^{22}w^{2}+115596z^{20}w^{4}+633512z^{18}w^{6}+1874592z^{16}w^{8}+4499904z^{14}w^{10}+15715712z^{12}w^{12}+57697536z^{10}w^{14}+143799552z^{8}w^{16}+220302848z^{6}w^{18}+197139456z^{4}w^{20}+92276736z^{2}w^{22}+16777216w^{24}}{w^{4}z^{4}(z^{2}+2w^{2})^{2}(3y^{2}z^{10}+18y^{2}z^{8}w^{2}-24y^{2}z^{6}w^{4}+48y^{2}z^{4}w^{6}-144y^{2}z^{2}w^{8}-96y^{2}w^{10}-z^{12}-10z^{10}w^{2}-8z^{8}w^{4}+16z^{6}w^{6}-16z^{4}w^{8}-32z^{2}w^{10})}$ |
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.