Properties

Label 24.192.1-24.by.2.7
Level $24$
Index $192$
Genus $1$
Analytic rank $1$
Cusps $16$
$\Q$-cusps $0$

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Invariants

Level: $24$ $\SL_2$-level: $8$ Newform level: $576$
Index: $192$ $\PSL_2$-index:$96$
Genus: $1 = 1 + \frac{ 96 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 16 }{2}$
Cusps: $16$ (none of which are rational) Cusp widths $4^{8}\cdot8^{8}$ Cusp orbits $2^{4}\cdot4^{2}$
Elliptic points: $0$ 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: 8K1
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 24.192.1.86

Level structure

$\GL_2(\Z/24\Z)$-generators: $\begin{bmatrix}13&0\\4&1\end{bmatrix}$, $\begin{bmatrix}19&10\\16&3\end{bmatrix}$, $\begin{bmatrix}23&8\\20&1\end{bmatrix}$
$\GL_2(\Z/24\Z)$-subgroup: $C_2^3:\GL(2,3)$
Contains $-I$: no $\quad$ (see 24.96.1.by.2 for the level structure with $-I$)
Cyclic 24-isogeny field degree: $8$
Cyclic 24-torsion field degree: $32$
Full 24-torsion field degree: $384$

Jacobian

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

Models

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

$ 0 $ $=$ $ x^{2} - 2 y^{2} - z^{2} + 2 w^{2} $
$=$ $2 y^{2} - 2 z^{2} + w^{2}$
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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 96 from the embedded model of this modular curve to the modular curve $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle 2^4\,\frac{(16z^{8}-32z^{6}w^{2}+20z^{4}w^{4}-4z^{2}w^{6}+w^{8})^{3}}{w^{8}z^{4}(z-w)^{2}(z+w)^{2}(2z^{2}-w^{2})^{4}}$

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
8.96.0-8.i.1.5 $8$ $2$ $2$ $0$ $0$ full Jacobian
24.96.0-8.i.1.1 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.96.0-24.i.1.5 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.96.0-24.i.1.14 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.96.0-24.j.2.4 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.96.0-24.j.2.12 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.96.0-24.y.2.6 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.96.0-24.y.2.12 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.96.1-24.bi.2.2 $24$ $2$ $2$ $1$ $1$ dimension zero
24.96.1-24.bi.2.12 $24$ $2$ $2$ $1$ $1$ dimension zero
24.96.1-24.bj.1.3 $24$ $2$ $2$ $1$ $1$ dimension zero
24.96.1-24.bj.1.16 $24$ $2$ $2$ $1$ $1$ dimension zero
24.96.1-24.bs.1.8 $24$ $2$ $2$ $1$ $1$ dimension zero
24.96.1-24.bs.1.15 $24$ $2$ $2$ $1$ $1$ 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
24.576.17-24.bkw.1.3 $24$ $3$ $3$ $17$ $2$ $1^{8}\cdot2^{4}$
24.768.17-24.nw.2.2 $24$ $4$ $4$ $17$ $2$ $1^{8}\cdot2^{4}$