Properties

Label 24.72.1.cb.1
Level $24$
Index $72$
Genus $1$
Analytic rank $1$
Cusps $8$
$\Q$-cusps $0$

Related objects

Downloads

Learn more

Invariants

Level: $24$ $\SL_2$-level: $12$ Newform level: $576$
Index: $72$ $\PSL_2$-index:$72$
Genus: $1 = 1 + \frac{ 72 }{12} - \frac{ 8 }{4} - \frac{ 0 }{3} - \frac{ 8 }{2}$
Cusps: $8$ (none of which are rational) Cusp widths $6^{4}\cdot12^{4}$ Cusp orbits $2^{4}$
Elliptic points: $8$ of order $2$ and $0$ of order $3$
Analytic rank: $1$
$\Q$-gonality: $2$
$\overline{\Q}$-gonality: $2$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 12T1
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 24.72.1.54

Level structure

$\GL_2(\Z/24\Z)$-generators: $\begin{bmatrix}1&6\\4&5\end{bmatrix}$, $\begin{bmatrix}11&3\\6&23\end{bmatrix}$, $\begin{bmatrix}19&22\\10&17\end{bmatrix}$, $\begin{bmatrix}23&14\\8&13\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: none in database
Cyclic 24-isogeny field degree: $8$
Cyclic 24-torsion field degree: $64$
Full 24-torsion field degree: $1024$

Jacobian

Conductor: $2^{6}\cdot3^{2}$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: 576.2.a.b

Models

Embedded model Embedded model in $\mathbb{P}^{3}$

$ 0 $ $=$ $ 3 x^{2} + 4 x y - z^{2} $
$=$ $3 x^{2} - 2 x y - 6 y^{2} - z^{2} - w^{2}$
Copy content Toggle raw display

Singular plane model Singular plane model

$ 0 $ $=$ $ 12 x^{4} + 3 x^{2} y^{2} - 4 x^{2} z^{2} - z^{4} $
Copy content Toggle raw display

Rational points

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:

$\displaystyle X$ $=$ $\displaystyle y$
$\displaystyle Y$ $=$ $\displaystyle 2z$
$\displaystyle Z$ $=$ $\displaystyle w$

Maps to other modular curves

$j$-invariant map of degree 72 from the embedded model of this modular curve to the modular curve $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle \frac{2^6}{3^3}\cdot\frac{(27z^{6}+2w^{6})^{3}}{w^{12}z^{6}}$

Modular covers

Sorry, your browser does not support the nearby lattice.

Cover information

Click on a modular curve in the diagram to see information about it.

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
12.36.0.d.1 $12$ $2$ $2$ $0$ $0$ full Jacobian
24.36.0.d.1 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.36.1.ei.1 $24$ $2$ $2$ $1$ $1$ dimension zero

This modular curve is minimally covered by the modular curves in the database listed below.

Covering curve Level Index Degree Genus Rank Kernel decomposition
24.144.5.v.1 $24$ $2$ $2$ $5$ $1$ $1^{4}$
24.144.5.bo.1 $24$ $2$ $2$ $5$ $1$ $1^{4}$
24.144.5.cz.1 $24$ $2$ $2$ $5$ $3$ $1^{4}$
24.144.5.de.1 $24$ $2$ $2$ $5$ $2$ $1^{4}$
24.144.5.fq.1 $24$ $2$ $2$ $5$ $2$ $1^{4}$
24.144.5.fs.1 $24$ $2$ $2$ $5$ $3$ $1^{4}$
24.144.5.hb.1 $24$ $2$ $2$ $5$ $1$ $1^{4}$
24.144.5.hh.1 $24$ $2$ $2$ $5$ $1$ $1^{4}$
72.216.9.h.1 $72$ $3$ $3$ $9$ $?$ not computed
72.216.9.r.1 $72$ $3$ $3$ $9$ $?$ not computed
72.216.9.cb.1 $72$ $3$ $3$ $9$ $?$ not computed
120.144.5.esb.1 $120$ $2$ $2$ $5$ $?$ not computed
120.144.5.esd.1 $120$ $2$ $2$ $5$ $?$ not computed
120.144.5.esp.1 $120$ $2$ $2$ $5$ $?$ not computed
120.144.5.esr.1 $120$ $2$ $2$ $5$ $?$ not computed
120.144.5.euf.1 $120$ $2$ $2$ $5$ $?$ not computed
120.144.5.euh.1 $120$ $2$ $2$ $5$ $?$ not computed
120.144.5.eut.1 $120$ $2$ $2$ $5$ $?$ not computed
120.144.5.euv.1 $120$ $2$ $2$ $5$ $?$ not computed
168.144.5.ceb.1 $168$ $2$ $2$ $5$ $?$ not computed
168.144.5.ced.1 $168$ $2$ $2$ $5$ $?$ not computed
168.144.5.cep.1 $168$ $2$ $2$ $5$ $?$ not computed
168.144.5.cer.1 $168$ $2$ $2$ $5$ $?$ not computed
168.144.5.cgf.1 $168$ $2$ $2$ $5$ $?$ not computed
168.144.5.cgh.1 $168$ $2$ $2$ $5$ $?$ not computed
168.144.5.cgt.1 $168$ $2$ $2$ $5$ $?$ not computed
168.144.5.cgv.1 $168$ $2$ $2$ $5$ $?$ not computed
264.144.5.ceb.1 $264$ $2$ $2$ $5$ $?$ not computed
264.144.5.ced.1 $264$ $2$ $2$ $5$ $?$ not computed
264.144.5.cep.1 $264$ $2$ $2$ $5$ $?$ not computed
264.144.5.cer.1 $264$ $2$ $2$ $5$ $?$ not computed
264.144.5.cgf.1 $264$ $2$ $2$ $5$ $?$ not computed
264.144.5.cgh.1 $264$ $2$ $2$ $5$ $?$ not computed
264.144.5.cgt.1 $264$ $2$ $2$ $5$ $?$ not computed
264.144.5.cgv.1 $264$ $2$ $2$ $5$ $?$ not computed
312.144.5.ceb.1 $312$ $2$ $2$ $5$ $?$ not computed
312.144.5.ced.1 $312$ $2$ $2$ $5$ $?$ not computed
312.144.5.cep.1 $312$ $2$ $2$ $5$ $?$ not computed
312.144.5.cer.1 $312$ $2$ $2$ $5$ $?$ not computed
312.144.5.cgf.1 $312$ $2$ $2$ $5$ $?$ not computed
312.144.5.cgh.1 $312$ $2$ $2$ $5$ $?$ not computed
312.144.5.cgt.1 $312$ $2$ $2$ $5$ $?$ not computed
312.144.5.cgv.1 $312$ $2$ $2$ $5$ $?$ not computed