Invariants
| Level: | $232$ | $\SL_2$-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 | $2^{5}$ | ||
| 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
| $\GL_2(\Z/232\Z)$-generators: | $\begin{bmatrix}47&60\\86&149\end{bmatrix}$, $\begin{bmatrix}65&132\\2&49\end{bmatrix}$, $\begin{bmatrix}111&148\\70&105\end{bmatrix}$, $\begin{bmatrix}167&16\\58&43\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 232.48.0.t.1 for the level structure with $-I$) |
| Cyclic 232-isogeny field degree: | $60$ |
| Cyclic 232-torsion field degree: | $6720$ |
| Full 232-torsion field degree: | $10913280$ |
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 |
|---|---|---|---|---|---|
| 8.48.0-8.e.1.15 | $8$ | $2$ | $2$ | $0$ | $0$ |
| 232.48.0-8.e.1.6 | $232$ | $2$ | $2$ | $0$ | $?$ |
| 232.48.0-232.i.1.23 | $232$ | $2$ | $2$ | $0$ | $?$ |
| 232.48.0-232.i.1.28 | $232$ | $2$ | $2$ | $0$ | $?$ |
| 232.48.0-232.l.1.1 | $232$ | $2$ | $2$ | $0$ | $?$ |
| 232.48.0-232.l.1.16 | $232$ | $2$ | $2$ | $0$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.
| Covering curve | Level | Index | Degree | Genus |
|---|---|---|---|---|
| 232.192.1-232.r.1.1 | $232$ | $2$ | $2$ | $1$ |
| 232.192.1-232.u.1.5 | $232$ | $2$ | $2$ | $1$ |
| 232.192.1-232.w.1.5 | $232$ | $2$ | $2$ | $1$ |
| 232.192.1-232.z.1.1 | $232$ | $2$ | $2$ | $1$ |
| 232.192.1-232.be.1.2 | $232$ | $2$ | $2$ | $1$ |
| 232.192.1-232.bf.1.6 | $232$ | $2$ | $2$ | $1$ |
| 232.192.1-232.bg.1.6 | $232$ | $2$ | $2$ | $1$ |
| 232.192.1-232.bh.1.2 | $232$ | $2$ | $2$ | $1$ |