Properties

Label 48.384.17.blc.2
Level $48$
Index $384$
Genus $17$
Analytic rank $3$
Cusps $32$
$\Q$-cusps $0$

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Invariants

Level: $48$ $\SL_2$-level: $48$ Newform level: $576$
Index: $384$ $\PSL_2$-index:$384$
Genus: $17 = 1 + \frac{ 384 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 32 }{2}$
Cusps: $32$ (none of which are rational) Cusp widths $2^{8}\cdot4^{4}\cdot6^{8}\cdot12^{4}\cdot16^{4}\cdot48^{4}$ Cusp orbits $2^{4}\cdot4^{6}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: $3$
$\Q$-gonality: $6 \le \gamma \le 8$
$\overline{\Q}$-gonality: $6 \le \gamma \le 8$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 48CM17
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 48.384.17.1996

Level structure

$\GL_2(\Z/48\Z)$-generators: $\begin{bmatrix}13&2\\0&17\end{bmatrix}$, $\begin{bmatrix}35&3\\0&47\end{bmatrix}$, $\begin{bmatrix}41&2\\0&41\end{bmatrix}$, $\begin{bmatrix}41&25\\0&25\end{bmatrix}$, $\begin{bmatrix}47&31\\0&37\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: 48.768.17-48.blc.2.1, 48.768.17-48.blc.2.2, 48.768.17-48.blc.2.3, 48.768.17-48.blc.2.4, 48.768.17-48.blc.2.5, 48.768.17-48.blc.2.6, 48.768.17-48.blc.2.7, 48.768.17-48.blc.2.8, 48.768.17-48.blc.2.9, 48.768.17-48.blc.2.10, 48.768.17-48.blc.2.11, 48.768.17-48.blc.2.12, 48.768.17-48.blc.2.13, 48.768.17-48.blc.2.14, 48.768.17-48.blc.2.15, 48.768.17-48.blc.2.16
Cyclic 48-isogeny field degree: $1$
Cyclic 48-torsion field degree: $16$
Full 48-torsion field degree: $3072$

Jacobian

Conductor: $2^{82}\cdot3^{27}$
Simple: no
Squarefree: no
Decomposition: $1^{9}\cdot2^{4}$
Newforms: 24.2.a.a$^{2}$, 48.2.a.a, 72.2.d.b, 96.2.d.a$^{2}$, 288.2.d.b, 576.2.a.b, 576.2.a.c$^{2}$, 576.2.a.d, 576.2.a.g, 576.2.a.h

Rational points

This modular curve has no real points and no $\Q_p$ points for $p=7,47$, and therefore no rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
24.192.7.el.1 $24$ $2$ $2$ $7$ $1$ $1^{6}\cdot2^{2}$
48.96.1.dr.1 $48$ $4$ $4$ $1$ $1$ $1^{8}\cdot2^{4}$
48.192.7.eg.1 $48$ $2$ $2$ $7$ $1$ $1^{6}\cdot2^{2}$
48.192.7.hs.1 $48$ $2$ $2$ $7$ $0$ $1^{6}\cdot2^{2}$
48.192.7.ht.2 $48$ $2$ $2$ $7$ $0$ $1^{6}\cdot2^{2}$
48.192.9.bfl.1 $48$ $2$ $2$ $9$ $2$ $1^{4}\cdot2^{2}$
48.192.9.bfo.1 $48$ $2$ $2$ $9$ $2$ $1^{4}\cdot2^{2}$
48.192.9.bgk.1 $48$ $2$ $2$ $9$ $3$ $2^{4}$

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

Covering curve Level Index Degree Genus Rank Kernel decomposition
48.768.33.tk.1 $48$ $2$ $2$ $33$ $3$ $2^{6}\cdot4$
48.768.33.tk.2 $48$ $2$ $2$ $33$ $3$ $2^{6}\cdot4$
48.768.33.tm.1 $48$ $2$ $2$ $33$ $3$ $2^{6}\cdot4$
48.768.33.tm.3 $48$ $2$ $2$ $33$ $3$ $2^{6}\cdot4$
48.768.33.ts.3 $48$ $2$ $2$ $33$ $3$ $2^{6}\cdot4$
48.768.33.ts.4 $48$ $2$ $2$ $33$ $3$ $2^{6}\cdot4$
48.768.33.tu.2 $48$ $2$ $2$ $33$ $3$ $2^{6}\cdot4$
48.768.33.tu.4 $48$ $2$ $2$ $33$ $3$ $2^{6}\cdot4$
48.1152.65.bsz.2 $48$ $3$ $3$ $65$ $7$ $1^{24}\cdot2^{12}$