$\GL_2(\Z/48\Z)$-generators: |
$\begin{bmatrix}3&34\\8&11\end{bmatrix}$, $\begin{bmatrix}7&24\\16&7\end{bmatrix}$, $\begin{bmatrix}11&2\\40&39\end{bmatrix}$, $\begin{bmatrix}11&39\\16&41\end{bmatrix}$, $\begin{bmatrix}35&44\\32&15\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
48.192.1-48.bl.2.1, 48.192.1-48.bl.2.2, 48.192.1-48.bl.2.3, 48.192.1-48.bl.2.4, 48.192.1-48.bl.2.5, 48.192.1-48.bl.2.6, 48.192.1-48.bl.2.7, 48.192.1-48.bl.2.8, 48.192.1-48.bl.2.9, 48.192.1-48.bl.2.10, 48.192.1-48.bl.2.11, 48.192.1-48.bl.2.12, 240.192.1-48.bl.2.1, 240.192.1-48.bl.2.2, 240.192.1-48.bl.2.3, 240.192.1-48.bl.2.4, 240.192.1-48.bl.2.5, 240.192.1-48.bl.2.6, 240.192.1-48.bl.2.7, 240.192.1-48.bl.2.8, 240.192.1-48.bl.2.9, 240.192.1-48.bl.2.10, 240.192.1-48.bl.2.11, 240.192.1-48.bl.2.12 |
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 $ | $=$ | $ 2 y^{2} - 2 y z + 2 z^{2} - w^{2} $ |
| $=$ | $3 x^{2} - y^{2} - 2 y z - z^{2} - 2 w^{2}$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ x^{4} - x^{2} y^{2} + 12 x^{2} z^{2} + y^{4} - 60 y^{2} z^{2} + 900 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:
$\displaystyle X$ |
$=$ |
$\displaystyle y$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle x$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle \frac{1}{6}w$ |
Maps to other modular curves
$j$-invariant map
of degree 96 from the embedded model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle \frac{1}{3}\cdot\frac{8707129344yz^{21}w^{2}-15237476352yz^{19}w^{4}+15287864832yz^{15}w^{8}-10887270912yz^{13}w^{10}+1649382912yz^{11}w^{12}+929947392yz^{9}w^{14}-369915984yz^{7}w^{16}+29793744yz^{5}w^{18}+2104488yz^{3}w^{20}+504yzw^{22}-2176782336z^{24}+15237476352z^{20}w^{4}-22211241984z^{18}w^{6}+7538116608z^{16}w^{8}+6353987328z^{14}w^{10}-6327766656z^{12}w^{12}+1894793472z^{10}w^{14}-67639536z^{8}w^{16}-69194952z^{6}w^{18}+10011708z^{4}w^{20}-41796z^{2}w^{22}-w^{24}}{w^{16}(432yz^{7}-432yz^{5}w^{2}-24yz^{3}w^{4}+56yzw^{6}+504z^{6}w^{2}-372z^{4}w^{4}+60z^{2}w^{6}+5w^{8})}$ |
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.