Properties

Label 168.384.13-168.ox.4.16
Level $168$
Index $384$
Genus $13$
Cusps $8$
$\Q$-cusps $8$

Related objects

Downloads

Learn more

Invariants

Level: $168$ $\SL_2$-level: $84$ Newform level: $1$
Index: $384$ $\PSL_2$-index:$192$
Genus: $13 = 1 + \frac{ 192 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 8 }{2}$
Cusps: $8$ (all of which are rational) Cusp widths $2\cdot4\cdot6\cdot12\cdot14\cdot28\cdot42\cdot84$ Cusp orbits $1^{8}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $4 \le \gamma \le 13$
$\overline{\Q}$-gonality: $4 \le \gamma \le 13$
Rational cusps: $8$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 84F13

Level structure

$\GL_2(\Z/168\Z)$-generators: $\begin{bmatrix}6&79\\49&102\end{bmatrix}$, $\begin{bmatrix}13&158\\18&167\end{bmatrix}$, $\begin{bmatrix}50&51\\23&106\end{bmatrix}$, $\begin{bmatrix}71&112\\66&151\end{bmatrix}$, $\begin{bmatrix}95&70\\156&139\end{bmatrix}$, $\begin{bmatrix}99&88\\2&55\end{bmatrix}$
Contains $-I$: no $\quad$ (see 168.192.13.ox.4 for the level structure with $-I$)
Cyclic 168-isogeny field degree: $4$
Cyclic 168-torsion field degree: $192$
Full 168-torsion field degree: $387072$

Rational points

This modular curve has 8 rational cusps but no known non-cuspidal rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
84.192.5-42.a.1.47 $84$ $2$ $2$ $5$ $?$
168.192.5-42.a.1.57 $168$ $2$ $2$ $5$ $?$