Properties

Label 24.384.9-24.ca.1.6
Level $24$
Index $384$
Genus $9$
Analytic rank $2$
Cusps $16$
$\Q$-cusps $0$

Related objects

Downloads

Learn more

Invariants

Level: $24$ $\SL_2$-level: $24$ Newform level: $576$
Index: $384$ $\PSL_2$-index:$192$
Genus: $9 = 1 + \frac{ 192 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 16 }{2}$
Cusps: $16$ (none of which are rational) Cusp widths $4^{4}\cdot8^{4}\cdot12^{4}\cdot24^{4}$ Cusp orbits $2^{8}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: $2$
$\Q$-gonality: $4$
$\overline{\Q}$-gonality: $4$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 24AF9
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 24.384.9.2307

Level structure

$\GL_2(\Z/24\Z)$-generators: $\begin{bmatrix}5&0\\0&5\end{bmatrix}$, $\begin{bmatrix}5&2\\0&1\end{bmatrix}$, $\begin{bmatrix}5&16\\0&19\end{bmatrix}$, $\begin{bmatrix}13&12\\0&11\end{bmatrix}$, $\begin{bmatrix}19&4\\12&7\end{bmatrix}$
$\GL_2(\Z/24\Z)$-subgroup: $D_6:C_2^4$
Contains $-I$: no $\quad$ (see 24.192.9.ca.1 for the level structure with $-I$)
Cyclic 24-isogeny field degree: $2$
Cyclic 24-torsion field degree: $8$
Full 24-torsion field degree: $192$

Jacobian

Conductor: $2^{46}\cdot3^{11}$
Simple: no
Squarefree: no
Decomposition: $1^{9}$
Newforms: 24.2.a.a, 64.2.a.a$^{2}$, 72.2.a.a, 144.2.a.b, 192.2.a.a, 192.2.a.c, 576.2.a.b, 576.2.a.d

Models

Canonical model in $\mathbb{P}^{ 8 }$ defined by 21 equations

$ 0 $ $=$ $ x t + y z $
$=$ $y v + z r - t r$
$=$ $x r - y r + 2 z v + t v$
$=$ $y w - y r + 2 z w - z v - w t - w s + t r + v s - r s$
$=$$\cdots$
Copy content Toggle raw display

Singular plane model Singular plane model

$ 0 $ $=$ $ 606528 x^{12} + 101088 x^{11} y + 16848 x^{10} y^{2} - 46656 x^{10} z^{2} - 23328 x^{9} y z^{2} + \cdots + z^{12} $
Copy content Toggle raw display

Rational points

This modular curve has no $\Q_p$ points for $p=41$, and therefore no rational points.

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 24.96.5.d.1 :

$\displaystyle X$ $=$ $\displaystyle x$
$\displaystyle Y$ $=$ $\displaystyle -x+y$
$\displaystyle Z$ $=$ $\displaystyle z$
$\displaystyle W$ $=$ $\displaystyle w$
$\displaystyle T$ $=$ $\displaystyle t$

Equation of the image curve:

$0$ $=$ $ XZ+YZ+XT $
$=$ $ YZ-2W^{2}-XT $
$=$ $ XY+Y^{2}+2Z^{2}-ZT-T^{2} $

Map of degree 1 from the canonical model of this modular curve to the plane model of the modular curve 24.192.9.ca.1 :

$\displaystyle X$ $=$ $\displaystyle y$
$\displaystyle Y$ $=$ $\displaystyle 6s$
$\displaystyle Z$ $=$ $\displaystyle 2r$

Equation of the image curve:

$0$ $=$ $ 606528X^{12}+101088X^{11}Y+16848X^{10}Y^{2}-46656X^{10}Z^{2}-23328X^{9}YZ^{2}-3888X^{8}Y^{2}Z^{2}-432X^{7}Y^{3}Z^{2}-47952X^{8}Z^{4}-15120X^{7}YZ^{4}-5112X^{6}Y^{2}Z^{4}-864X^{5}Y^{3}Z^{4}-72X^{4}Y^{4}Z^{4}-2376X^{6}Z^{6}-2304X^{5}YZ^{6}-756X^{4}Y^{2}Z^{6}-84X^{3}Y^{3}Z^{6}+252X^{4}Z^{8}-138X^{3}YZ^{8}-23X^{2}Y^{2}Z^{8}+6X^{2}Z^{10}+2XYZ^{10}+Z^{12} $

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
24.96.1-24.u.1.3 $24$ $4$ $4$ $1$ $0$ $1^{8}$
24.192.3-12.e.1.15 $24$ $2$ $2$ $3$ $0$ $1^{6}$
24.192.3-12.e.1.21 $24$ $2$ $2$ $3$ $0$ $1^{6}$
24.192.3-24.cg.1.3 $24$ $2$ $2$ $3$ $1$ $1^{6}$
24.192.3-24.cg.1.12 $24$ $2$ $2$ $3$ $1$ $1^{6}$
24.192.5-24.d.1.8 $24$ $2$ $2$ $5$ $1$ $1^{4}$
24.192.5-24.d.1.15 $24$ $2$ $2$ $5$ $1$ $1^{4}$

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

Covering curve Level Index Degree Genus Rank Kernel decomposition
24.768.17-24.bv.1.7 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.bv.2.8 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.bv.3.14 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.bv.4.16 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.gc.1.1 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.gc.2.4 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.gg.1.1 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.gg.2.7 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.gi.1.6 $24$ $2$ $2$ $17$ $2$ $2^{2}\cdot4$
24.768.17-24.gi.2.7 $24$ $2$ $2$ $17$ $2$ $2^{2}\cdot4$
24.768.17-24.gi.3.10 $24$ $2$ $2$ $17$ $2$ $2^{2}\cdot4$
24.768.17-24.gi.4.7 $24$ $2$ $2$ $17$ $2$ $2^{2}\cdot4$
24.768.17-24.gj.1.5 $24$ $2$ $2$ $17$ $2$ $2^{2}\cdot4$
24.768.17-24.gj.2.3 $24$ $2$ $2$ $17$ $2$ $2^{2}\cdot4$
24.768.17-24.gj.3.9 $24$ $2$ $2$ $17$ $2$ $2^{2}\cdot4$
24.768.17-24.gj.4.3 $24$ $2$ $2$ $17$ $2$ $2^{2}\cdot4$
24.768.17-24.gm.1.3 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.gm.2.2 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.go.1.3 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.go.2.3 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.iz.1.6 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.iz.2.3 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.iz.3.12 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.768.17-24.iz.4.6 $24$ $2$ $2$ $17$ $2$ $2^{4}$
24.1152.33-24.ev.1.6 $24$ $3$ $3$ $33$ $6$ $1^{24}$