Properties

Label 48.384.5-48.g.2.7
Level $48$
Index $384$
Genus $5$
Analytic rank $0$
Cusps $24$
$\Q$-cusps $0$

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Invariants

Level: $48$ $\SL_2$-level: $16$ Newform level: $1152$
Index: $384$ $\PSL_2$-index:$192$
Genus: $5 = 1 + \frac{ 192 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 24 }{2}$
Cusps: $24$ (none of which are rational) Cusp widths $4^{8}\cdot8^{12}\cdot16^{4}$ Cusp orbits $2^{4}\cdot4^{2}\cdot8$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: $0$
$\Q$-gonality: $4$
$\overline{\Q}$-gonality: $4$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 16O5
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 48.384.5.2910

Level structure

$\GL_2(\Z/48\Z)$-generators: $\begin{bmatrix}1&2\\16&15\end{bmatrix}$, $\begin{bmatrix}19&10\\44&37\end{bmatrix}$, $\begin{bmatrix}25&46\\8&39\end{bmatrix}$, $\begin{bmatrix}43&4\\28&15\end{bmatrix}$
Contains $-I$: no $\quad$ (see 48.192.5.g.2 for the level structure with $-I$)
Cyclic 48-isogeny field degree: $16$
Cyclic 48-torsion field degree: $64$
Full 48-torsion field degree: $3072$

Jacobian

Conductor: $2^{33}\cdot3^{6}$
Simple: no
Squarefree: yes
Decomposition: $1\cdot2^{2}$
Newforms: 128.2.e.b, 288.2.a.d, 1152.2.k.b

Models

Canonical model in $\mathbb{P}^{ 4 }$ defined by 3 equations

$ 0 $ $=$ $ 2 x^{2} + y^{2} - y t + z^{2} + z w - w^{2} - t^{2} $
$=$ $2 y z - y t - z w + 2 w t$
$=$ $2 x^{2} + 2 y w + y t - z w + 2 z t - w^{2} - t^{2}$
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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.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
16.192.2-16.b.1.12 $16$ $2$ $2$ $2$ $0$ $1\cdot2$
24.192.1-24.x.2.4 $24$ $2$ $2$ $1$ $0$ $2^{2}$
48.192.1-24.x.2.1 $48$ $2$ $2$ $1$ $0$ $2^{2}$
48.192.2-16.b.1.4 $48$ $2$ $2$ $2$ $0$ $1\cdot2$
48.192.2-48.b.1.9 $48$ $2$ $2$ $2$ $0$ $1\cdot2$
48.192.2-48.b.1.18 $48$ $2$ $2$ $2$ $0$ $1\cdot2$

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

Covering curve Level Index Degree Genus Rank Kernel decomposition
48.768.13-48.l.2.2 $48$ $2$ $2$ $13$ $1$ $1^{2}\cdot2^{3}$
48.768.13-48.n.1.2 $48$ $2$ $2$ $13$ $0$ $1^{2}\cdot2^{3}$
48.768.13-48.o.1.7 $48$ $2$ $2$ $13$ $0$ $1^{2}\cdot2^{3}$
48.768.13-48.q.2.7 $48$ $2$ $2$ $13$ $1$ $1^{2}\cdot2^{3}$
48.768.13-48.ce.1.7 $48$ $2$ $2$ $13$ $0$ $1^{2}\cdot2^{3}$
48.768.13-48.ci.2.7 $48$ $2$ $2$ $13$ $1$ $1^{2}\cdot2^{3}$
48.768.13-48.cr.1.6 $48$ $2$ $2$ $13$ $1$ $1^{2}\cdot2^{3}$
48.768.13-48.ct.2.6 $48$ $2$ $2$ $13$ $0$ $1^{2}\cdot2^{3}$
48.1152.37-48.qk.1.11 $48$ $3$ $3$ $37$ $1$ $1^{8}\cdot2^{4}\cdot8^{2}$
48.1536.41-48.en.1.22 $48$ $4$ $4$ $41$ $1$ $1^{8}\cdot2^{6}\cdot8^{2}$