Properties

Label 24.96.1-24.im.1.2
Level $24$
Index $96$
Genus $1$
Analytic rank $0$
Cusps $8$
$\Q$-cusps $0$

Related objects

Downloads

Learn more

Invariants

Level: $24$ $\SL_2$-level: $12$ Newform level: $72$
Index: $96$ $\PSL_2$-index:$48$
Genus: $1 = 1 + \frac{ 48 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 8 }{2}$
Cusps: $8$ (none of which are rational) Cusp widths $2^{2}\cdot4^{2}\cdot6^{2}\cdot12^{2}$ Cusp orbits $2^{4}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: $0$
$\Q$-gonality: $2$
$\overline{\Q}$-gonality: $2$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 12P1
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 24.96.1.2119

Level structure

$\GL_2(\Z/24\Z)$-generators: $\begin{bmatrix}7&0\\18&11\end{bmatrix}$, $\begin{bmatrix}17&20\\12&11\end{bmatrix}$, $\begin{bmatrix}19&3\\18&1\end{bmatrix}$
$\GL_2(\Z/24\Z)$-subgroup: Group 768.69821
Contains $-I$: no $\quad$ (see 24.48.1.im.1 for the level structure with $-I$)
Cyclic 24-isogeny field degree: $4$
Cyclic 24-torsion field degree: $32$
Full 24-torsion field degree: $768$

Jacobian

Conductor: $2^{3}\cdot3^{2}$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: 72.2.a.a

Models

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

$ 0 $ $=$ $ 2 x y + z^{2} $
$=$ $6 x^{2} - 12 x y + 54 y^{2} + 24 z^{2} - w^{2}$
Copy content Toggle raw display

Singular plane model Singular plane model

$ 0 $ $=$ $ 9 x^{4} - 6 x^{2} y^{2} + 20 x^{2} z^{2} + 4 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 to other modular curves

$j$-invariant map of degree 48 from the embedded model of this modular curve to the modular curve $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle \frac{1}{3^2}\cdot\frac{(12z^{2}-w^{2})(15095808y^{2}z^{8}+235008y^{2}z^{6}w^{2}-65664y^{2}z^{4}w^{4}+43680y^{2}z^{2}w^{6}-1456y^{2}w^{8}+829440z^{10}+82944z^{8}w^{2}-46656z^{6}w^{4}+23568z^{4}w^{6}-1620z^{2}w^{8}+27w^{10})}{w^{2}z^{4}(144y^{2}z^{4}+12y^{2}z^{2}w^{2}-2y^{2}w^{4}+72z^{6}+3z^{4}w^{2})}$

Map of degree 1 from the embedded model of this modular curve to the plane model of the modular curve 24.48.1.im.1 :

$\displaystyle X$ $=$ $\displaystyle y$
$\displaystyle Y$ $=$ $\displaystyle \frac{1}{6}w$
$\displaystyle Z$ $=$ $\displaystyle \frac{1}{2}z$

Equation of the image curve:

$0$ $=$ $ 9X^{4}-6X^{2}Y^{2}+20X^{2}Z^{2}+4Z^{4} $

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
12.48.1-12.i.1.4 $12$ $2$ $2$ $1$ $0$ dimension zero
24.48.0-24.bx.1.5 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.48.0-24.bx.1.14 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.48.0-24.ca.1.10 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.48.0-24.ca.1.13 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.48.1-12.i.1.8 $24$ $2$ $2$ $1$ $0$ 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
24.288.5-24.hd.1.4 $24$ $3$ $3$ $5$ $0$ $1^{4}$
72.288.5-72.bg.1.6 $72$ $3$ $3$ $5$ $?$ not computed
72.288.9-72.cq.1.4 $72$ $3$ $3$ $9$ $?$ not computed
72.288.9-72.cr.1.2 $72$ $3$ $3$ $9$ $?$ not computed
120.480.17-120.bpy.1.5 $120$ $5$ $5$ $17$ $?$ not computed