Invariants
| Level: | $168$ | $\SL_2$-level: | $8$ | ||||
| Index: | $96$ | $\PSL_2$-index: | $48$ | ||||
| Genus: | $0 = 1 + \frac{ 48 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 10 }{2}$ | ||||||
| Cusps: | $10$ (none of which are rational) | Cusp widths | $2^{4}\cdot4^{2}\cdot8^{4}$ | Cusp orbits | $2^{3}\cdot4$ | ||
| Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
| $\Q$-gonality: | $1 \le \gamma \le 2$ | ||||||
| $\overline{\Q}$-gonality: | $1$ | ||||||
| Rational cusps: | $0$ | ||||||
| Rational CM points: | none |
Other labels
| Cummins and Pauli (CP) label: | 8O0 |
Level structure
| $\GL_2(\Z/168\Z)$-generators: | $\begin{bmatrix}5&128\\94&75\end{bmatrix}$, $\begin{bmatrix}35&12\\58&115\end{bmatrix}$, $\begin{bmatrix}127&144\\10&79\end{bmatrix}$, $\begin{bmatrix}145&44\\96&97\end{bmatrix}$, $\begin{bmatrix}159&100\\16&165\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 168.48.0.bq.1 for the level structure with $-I$) |
| Cyclic 168-isogeny field degree: | $64$ |
| Cyclic 168-torsion field degree: | $3072$ |
| Full 168-torsion field degree: | $1548288$ |
Models
This modular curve is isomorphic to $\mathbb{P}^1$.
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 |
|---|---|---|---|---|---|
| 24.48.0-24.h.1.32 | $24$ | $2$ | $2$ | $0$ | $0$ |
| 168.48.0-24.h.1.21 | $168$ | $2$ | $2$ | $0$ | $?$ |
| 56.48.0-56.i.1.24 | $56$ | $2$ | $2$ | $0$ | $0$ |
| 168.48.0-56.i.1.17 | $168$ | $2$ | $2$ | $0$ | $?$ |
| 168.48.0-168.x.1.36 | $168$ | $2$ | $2$ | $0$ | $?$ |
| 168.48.0-168.x.1.37 | $168$ | $2$ | $2$ | $0$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.
| Covering curve | Level | Index | Degree | Genus |
|---|---|---|---|---|
| 168.192.1-168.g.1.15 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.k.1.10 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.ck.2.3 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.co.2.16 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.du.2.12 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.dv.2.12 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.ec.1.12 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.ed.1.12 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.gi.2.4 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.gj.2.16 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.gq.1.16 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.gr.1.10 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.gy.1.11 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.gz.1.12 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.hg.2.11 | $168$ | $2$ | $2$ | $1$ |
| 168.192.1-168.hh.2.14 | $168$ | $2$ | $2$ | $1$ |
| 168.288.8-168.lr.2.63 | $168$ | $3$ | $3$ | $8$ |
| 168.384.7-168.gl.1.64 | $168$ | $4$ | $4$ | $7$ |