Invariants
| Level: | $120$ | $\SL_2$-level: | $8$ | ||||
| Index: | $48$ | $\PSL_2$-index: | $24$ | ||||
| Genus: | $0 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$ | ||||||
| Cusps: | $6$ (none of which are rational) | Cusp widths | $4^{6}$ | Cusp orbits | $2\cdot4$ | ||
| 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: | 4G0 |
Level structure
| $\GL_2(\Z/120\Z)$-generators: | $\begin{bmatrix}27&1\\46&107\end{bmatrix}$, $\begin{bmatrix}31&74\\76&115\end{bmatrix}$, $\begin{bmatrix}47&115\\80&39\end{bmatrix}$, $\begin{bmatrix}61&77\\68&29\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 60.24.0.j.1 for the level structure with $-I$) |
| Cyclic 120-isogeny field degree: | $96$ |
| Cyclic 120-torsion field degree: | $3072$ |
| Full 120-torsion field degree: | $737280$ |
Models
Smooth plane model Smooth plane model
| $ 0 $ | $=$ | $ 15 x^{2} - 16 y^{2} + 15 z^{2} $ |
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 |
|---|---|---|---|---|---|
| 40.24.0-20.e.1.3 | $40$ | $2$ | $2$ | $0$ | $0$ |
| 120.24.0-20.e.1.6 | $120$ | $2$ | $2$ | $0$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.
| Covering curve | Level | Index | Degree | Genus |
|---|---|---|---|---|
| 120.144.4-60.br.1.20 | $120$ | $3$ | $3$ | $4$ |
| 120.192.3-60.bn.1.17 | $120$ | $4$ | $4$ | $3$ |
| 120.240.8-60.q.1.15 | $120$ | $5$ | $5$ | $8$ |
| 120.288.7-60.gz.1.1 | $120$ | $6$ | $6$ | $7$ |
| 120.480.15-60.bs.1.21 | $120$ | $10$ | $10$ | $15$ |