Invariants
| Level: | $120$ | $\SL_2$-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 | $4^{8}\cdot8^{2}$ | 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: | 8N0 |
Level structure
| $\GL_2(\Z/120\Z)$-generators: | $\begin{bmatrix}55&58\\76&11\end{bmatrix}$, $\begin{bmatrix}81&8\\116&47\end{bmatrix}$, $\begin{bmatrix}83&2\\56&73\end{bmatrix}$, $\begin{bmatrix}93&32\\76&41\end{bmatrix}$, $\begin{bmatrix}95&58\\56&51\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 120.48.0.r.1 for the level structure with $-I$) |
| Cyclic 120-isogeny field degree: | $48$ |
| Cyclic 120-torsion field degree: | $1536$ |
| Full 120-torsion field degree: | $368640$ |
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 |
|---|---|---|---|---|---|
| 20.48.0-20.c.1.4 | $20$ | $2$ | $2$ | $0$ | $0$ |
| 120.48.0-20.c.1.3 | $120$ | $2$ | $2$ | $0$ | $?$ |
| 24.48.0-24.h.1.32 | $24$ | $2$ | $2$ | $0$ | $0$ |
| 120.48.0-24.h.1.4 | $120$ | $2$ | $2$ | $0$ | $?$ |
| 120.48.0-120.t.2.19 | $120$ | $2$ | $2$ | $0$ | $?$ |
| 120.48.0-120.t.2.58 | $120$ | $2$ | $2$ | $0$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.
| Covering curve | Level | Index | Degree | Genus |
|---|---|---|---|---|
| 120.192.1-120.i.2.9 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.bd.2.10 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.dk.2.10 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.dm.2.9 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.ft.2.10 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.fx.2.9 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.gy.2.5 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.hc.2.6 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.ma.2.3 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.me.2.6 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.ng.2.10 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.nk.2.5 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.ok.2.10 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.om.2.9 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.os.2.9 | $120$ | $2$ | $2$ | $1$ |
| 120.192.1-120.ot.2.10 | $120$ | $2$ | $2$ | $1$ |
| 120.288.8-120.bx.2.49 | $120$ | $3$ | $3$ | $8$ |
| 120.384.7-120.cg.1.18 | $120$ | $4$ | $4$ | $7$ |
| 120.480.16-120.bg.1.26 | $120$ | $5$ | $5$ | $16$ |