Invariants
| Level: | $120$ | $\SL_2$-level: | $6$ | ||||
| Index: | $16$ | $\PSL_2$-index: | $8$ | ||||
| Genus: | $0 = 1 + \frac{ 8 }{12} - \frac{ 0 }{4} - \frac{ 2 }{3} - \frac{ 2 }{2}$ | ||||||
| Cusps: | $2$ (all of which are rational) | Cusp widths | $2\cdot6$ | Cusp orbits | $1^{2}$ | ||
| Elliptic points: | $0$ of order $2$ and $2$ of order $3$ | ||||||
| $\Q$-gonality: | $1$ | ||||||
| $\overline{\Q}$-gonality: | $1$ | ||||||
| Rational cusps: | $2$ | ||||||
| Rational CM points: | none |
Other labels
| Cummins and Pauli (CP) label: | 6C0 |
Level structure
| $\GL_2(\Z/120\Z)$-generators: | $\begin{bmatrix}9&20\\37&119\end{bmatrix}$, $\begin{bmatrix}49&57\\13&50\end{bmatrix}$, $\begin{bmatrix}74&57\\77&4\end{bmatrix}$, $\begin{bmatrix}91&75\\28&71\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 120.8.0.d.1 for the level structure with $-I$) |
| Cyclic 120-isogeny field degree: | $72$ |
| Cyclic 120-torsion field degree: | $2304$ |
| Full 120-torsion field degree: | $2211840$ |
Models
This modular curve is isomorphic to $\mathbb{P}^1$.
Rational points
This modular curve has infinitely many rational points but none with conductor small enough to be contained within the database of elliptic curves over $\Q$.
Modular covers
This modular curve minimally covers the modular curves listed below.
| Covered curve | Level | Index | Degree | Genus | Rank |
|---|---|---|---|---|---|
| 15.8.0-3.a.1.2 | $15$ | $2$ | $2$ | $0$ | $0$ |
| 24.8.0-3.a.1.5 | $24$ | $2$ | $2$ | $0$ | $0$ |
This modular curve is minimally covered by the modular curves in the database listed below.
| Covering curve | Level | Index | Degree | Genus |
|---|---|---|---|---|
| 120.48.0-120.fr.1.15 | $120$ | $3$ | $3$ | $0$ |
| 120.48.1-120.ey.1.8 | $120$ | $3$ | $3$ | $1$ |
| 120.64.1-120.d.1.7 | $120$ | $4$ | $4$ | $1$ |
| 120.80.2-120.j.1.13 | $120$ | $5$ | $5$ | $2$ |
| 120.96.3-120.cl.1.31 | $120$ | $6$ | $6$ | $3$ |
| 120.160.5-120.j.1.32 | $120$ | $10$ | $10$ | $5$ |