Invariants
| Level: | $120$ | $\SL_2$-level: | $24$ | Newform level: | $1$ | ||
| Index: | $144$ | $\PSL_2$-index: | $72$ | ||||
| Genus: | $4 = 1 + \frac{ 72 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$ | ||||||
| Cusps: | $6$ (none of which are rational) | Cusp widths | $6^{4}\cdot24^{2}$ | Cusp orbits | $2^{3}$ | ||
| Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
| Analytic rank: | not computed | ||||||
| $\Q$-gonality: | $2 \le \gamma \le 6$ | ||||||
| $\overline{\Q}$-gonality: | $2 \le \gamma \le 4$ | ||||||
| Rational cusps: | $0$ | ||||||
| Rational CM points: | none |
Other labels
| Cummins and Pauli (CP) label: | 24D4 |
Level structure
| $\GL_2(\Z/120\Z)$-generators: | $\begin{bmatrix}1&15\\24&97\end{bmatrix}$, $\begin{bmatrix}19&4\\100&93\end{bmatrix}$, $\begin{bmatrix}21&82\\64&89\end{bmatrix}$, $\begin{bmatrix}23&70\\28&1\end{bmatrix}$, $\begin{bmatrix}83&97\\12&1\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 120.72.4.lw.1 for the level structure with $-I$) |
| Cyclic 120-isogeny field degree: | $48$ |
| Cyclic 120-torsion field degree: | $768$ |
| Full 120-torsion field degree: | $245760$ |
Rational points
This modular curve has no real points, and therefore no rational points.
Modular covers
The following modular covers realize this modular curve as a fiber product over $X(1)$.
| Factor curve | Level | Index | Degree | Genus | Rank |
|---|---|---|---|---|---|
| $X_{\mathrm{ns}}^+(3)$ | $3$ | $48$ | $24$ | $0$ | $0$ |
| 40.48.0-40.bw.1.2 | $40$ | $3$ | $3$ | $0$ | $0$ |
This modular curve minimally covers the modular curves listed below.
| Covered curve | Level | Index | Degree | Genus | Rank |
|---|---|---|---|---|---|
| 24.72.2-24.cw.1.5 | $24$ | $2$ | $2$ | $2$ | $0$ |
| 40.48.0-40.bw.1.2 | $40$ | $3$ | $3$ | $0$ | $0$ |
| 60.72.2-60.t.1.5 | $60$ | $2$ | $2$ | $2$ | $0$ |
| 120.72.2-60.t.1.11 | $120$ | $2$ | $2$ | $2$ | $?$ |
| 120.72.2-24.cw.1.14 | $120$ | $2$ | $2$ | $2$ | $?$ |
| 120.72.2-120.di.1.23 | $120$ | $2$ | $2$ | $2$ | $?$ |
| 120.72.2-120.di.1.38 | $120$ | $2$ | $2$ | $2$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.