Properties

Label 48.192.1-48.db.1.8
Level $48$
Index $192$
Genus $1$
Analytic rank $0$
Cusps $16$
$\Q$-cusps $0$

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Invariants

Level: $48$ $\SL_2$-level: $16$ Newform level: $64$
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 $2^{8}\cdot4^{4}\cdot16^{4}$ Cusp orbits $4^{4}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: $0$
$\Q$-gonality: $2 \le \gamma \le 4$
$\overline{\Q}$-gonality: $2$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 16M1
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 48.192.1.2546

Level structure

$\GL_2(\Z/48\Z)$-generators: $\begin{bmatrix}13&11\\32&47\end{bmatrix}$, $\begin{bmatrix}23&17\\36&43\end{bmatrix}$, $\begin{bmatrix}47&0\\16&19\end{bmatrix}$
Contains $-I$: no $\quad$ (see 48.96.1.db.1 for the level structure with $-I$)
Cyclic 48-isogeny field degree: $8$
Cyclic 48-torsion field degree: $128$
Full 48-torsion field degree: $6144$

Jacobian

Conductor: $2^{6}$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: 64.2.a.a

Models

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

$ 0 $ $=$ $ 3 x^{2} + 3 y^{2} + 4 z^{2} $
$=$ $6 x^{2} - 8 z^{2} - w^{2}$
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Rational points

This modular curve has no real points, and therefore no 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 $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle \frac{1}{2^8}\cdot\frac{(256z^{8}+1024z^{6}w^{2}+320z^{4}w^{4}+32z^{2}w^{6}+w^{8})^{3}}{w^{2}z^{16}(8z^{2}+w^{2})^{2}(16z^{2}+w^{2})}$

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
16.96.1-16.s.1.4 $16$ $2$ $2$ $1$ $0$ dimension zero
24.96.0-24.bo.1.1 $24$ $2$ $2$ $0$ $0$ full Jacobian
48.96.0-48.bb.1.3 $48$ $2$ $2$ $0$ $0$ full Jacobian
48.96.0-48.bb.1.14 $48$ $2$ $2$ $0$ $0$ full Jacobian
48.96.0-48.be.1.15 $48$ $2$ $2$ $0$ $0$ full Jacobian
48.96.0-48.be.1.16 $48$ $2$ $2$ $0$ $0$ full Jacobian
48.96.0-48.bi.2.15 $48$ $2$ $2$ $0$ $0$ full Jacobian
48.96.0-48.bi.2.16 $48$ $2$ $2$ $0$ $0$ full Jacobian
48.96.0-24.bo.1.6 $48$ $2$ $2$ $0$ $0$ full Jacobian
48.96.1-16.s.1.5 $48$ $2$ $2$ $1$ $0$ dimension zero
48.96.1-48.v.1.12 $48$ $2$ $2$ $1$ $0$ dimension zero
48.96.1-48.v.1.15 $48$ $2$ $2$ $1$ $0$ dimension zero
48.96.1-48.bg.2.15 $48$ $2$ $2$ $1$ $0$ dimension zero
48.96.1-48.bg.2.16 $48$ $2$ $2$ $1$ $0$ 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
48.576.17-48.bbo.2.12 $48$ $3$ $3$ $17$ $1$ $1^{8}\cdot2^{4}$
48.768.17-48.xo.2.8 $48$ $4$ $4$ $17$ $2$ $1^{8}\cdot2^{4}$