$\GL_2(\Z/24\Z)$-generators: |
$\begin{bmatrix}1&21\\12&17\end{bmatrix}$, $\begin{bmatrix}1&21\\16&19\end{bmatrix}$, $\begin{bmatrix}13&3\\0&5\end{bmatrix}$, $\begin{bmatrix}17&0\\0&13\end{bmatrix}$, $\begin{bmatrix}23&18\\12&1\end{bmatrix}$ |
$\GL_2(\Z/24\Z)$-subgroup: |
Group 768.1035916 |
Contains $-I$: |
yes |
Quadratic refinements: |
24.192.1-24.dh.2.1, 24.192.1-24.dh.2.2, 24.192.1-24.dh.2.3, 24.192.1-24.dh.2.4, 24.192.1-24.dh.2.5, 24.192.1-24.dh.2.6, 24.192.1-24.dh.2.7, 24.192.1-24.dh.2.8, 24.192.1-24.dh.2.9, 24.192.1-24.dh.2.10, 24.192.1-24.dh.2.11, 24.192.1-24.dh.2.12, 24.192.1-24.dh.2.13, 24.192.1-24.dh.2.14, 24.192.1-24.dh.2.15, 24.192.1-24.dh.2.16, 120.192.1-24.dh.2.1, 120.192.1-24.dh.2.2, 120.192.1-24.dh.2.3, 120.192.1-24.dh.2.4, 120.192.1-24.dh.2.5, 120.192.1-24.dh.2.6, 120.192.1-24.dh.2.7, 120.192.1-24.dh.2.8, 120.192.1-24.dh.2.9, 120.192.1-24.dh.2.10, 120.192.1-24.dh.2.11, 120.192.1-24.dh.2.12, 120.192.1-24.dh.2.13, 120.192.1-24.dh.2.14, 120.192.1-24.dh.2.15, 120.192.1-24.dh.2.16, 168.192.1-24.dh.2.1, 168.192.1-24.dh.2.2, 168.192.1-24.dh.2.3, 168.192.1-24.dh.2.4, 168.192.1-24.dh.2.5, 168.192.1-24.dh.2.6, 168.192.1-24.dh.2.7, 168.192.1-24.dh.2.8, 168.192.1-24.dh.2.9, 168.192.1-24.dh.2.10, 168.192.1-24.dh.2.11, 168.192.1-24.dh.2.12, 168.192.1-24.dh.2.13, 168.192.1-24.dh.2.14, 168.192.1-24.dh.2.15, 168.192.1-24.dh.2.16, 264.192.1-24.dh.2.1, 264.192.1-24.dh.2.2, 264.192.1-24.dh.2.3, 264.192.1-24.dh.2.4, 264.192.1-24.dh.2.5, 264.192.1-24.dh.2.6, 264.192.1-24.dh.2.7, 264.192.1-24.dh.2.8, 264.192.1-24.dh.2.9, 264.192.1-24.dh.2.10, 264.192.1-24.dh.2.11, 264.192.1-24.dh.2.12, 264.192.1-24.dh.2.13, 264.192.1-24.dh.2.14, 264.192.1-24.dh.2.15, 264.192.1-24.dh.2.16, 312.192.1-24.dh.2.1, 312.192.1-24.dh.2.2, 312.192.1-24.dh.2.3, 312.192.1-24.dh.2.4, 312.192.1-24.dh.2.5, 312.192.1-24.dh.2.6, 312.192.1-24.dh.2.7, 312.192.1-24.dh.2.8, 312.192.1-24.dh.2.9, 312.192.1-24.dh.2.10, 312.192.1-24.dh.2.11, 312.192.1-24.dh.2.12, 312.192.1-24.dh.2.13, 312.192.1-24.dh.2.14, 312.192.1-24.dh.2.15, 312.192.1-24.dh.2.16 |
Cyclic 24-isogeny field degree: |
$2$ |
Cyclic 24-torsion field degree: |
$16$ |
Full 24-torsion field degree: |
$768$ |
Embedded model Embedded model in $\mathbb{P}^{3}$
$ 0 $ | $=$ | $ - x w + y z $ |
| $=$ | $6 x^{2} + 6 y^{2} - z^{2} - 4 z w - w^{2}$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ 6 x^{2} y^{2} - x^{2} z^{2} - 4 x z^{3} + 6 y^{2} z^{2} - 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:
$\displaystyle X$ |
$=$ |
$\displaystyle z$ |
$\displaystyle Y$ |
$=$ |
$\displaystyle y$ |
$\displaystyle Z$ |
$=$ |
$\displaystyle w$ |
Maps to other modular curves
$j$-invariant map
of degree 96 from the embedded model of this modular curve to the modular curve
$X(1)$
:
$\displaystyle j$ |
$=$ |
$\displaystyle \frac{35664401793024xy^{21}w^{2}+77272870551552xy^{19}w^{4}-37975983390720xy^{17}w^{6}-233304628396032xy^{15}w^{8}-175698547310592xy^{13}w^{10}+110744939003904xy^{11}w^{12}+244977198170112xy^{9}w^{14}+110697800269824xy^{7}w^{16}-58633797500928xy^{5}w^{18}-93382932824064xy^{3}w^{20}-39260945448960xyw^{22}-8916100448256y^{24}-17832200896512y^{22}w^{2}+49038552465408y^{20}w^{4}+141501816373248y^{18}w^{6}+58621984505856y^{16}w^{8}-146134152511488y^{14}w^{10}-189585618370560y^{12}w^{12}-36044314509312y^{10}w^{14}+92701935599616y^{8}w^{16}+84550669959168y^{6}w^{18}+17616144531456y^{4}w^{20}-19638868279296y^{2}w^{22}-z^{24}-24z^{23}w-252z^{22}w^{2}-776z^{21}w^{3}+9822z^{20}w^{4}+126168z^{19}w^{5}+488692z^{18}w^{6}-1383288z^{17}w^{7}-22454895z^{16}w^{8}-81777392z^{15}w^{9}+71489544z^{14}w^{10}+1609016496z^{13}w^{11}+4931555364z^{12}w^{12}-630741840z^{11}w^{13}-40596482040z^{10}w^{14}-82734732016z^{9}w^{15}+86900301201z^{8}w^{16}+577378116744z^{7}w^{17}+417484731636z^{6}w^{18}-1964318266152z^{5}w^{19}-3912681642402z^{4}w^{20}+3225428163832z^{3}w^{21}+16534349020932z^{2}w^{22}+12829736730600zw^{23}+2330010939391w^{24}}{w^{3}z^{3}(z-w)^{2}(z+w)^{6}(z^{2}+zw+w^{2})(z^{2}+4zw+w^{2})^{4}}$ |
Hi
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Cover information
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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.