Invariants
| Level: | $240$ | $\SL_2$-level: | $48$ | Newform level: | $1$ | ||
| Index: | $288$ | $\PSL_2$-index: | $144$ | ||||
| Genus: | $8 = 1 + \frac{ 144 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 10 }{2}$ | ||||||
| Cusps: | $10$ (of which $2$ are rational) | Cusp widths | $6^{8}\cdot48^{2}$ | Cusp orbits | $1^{2}\cdot2^{2}\cdot4$ | ||
| Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
| Analytic rank: | not computed | ||||||
| $\Q$-gonality: | $3 \le \gamma \le 8$ | ||||||
| $\overline{\Q}$-gonality: | $3 \le \gamma \le 8$ | ||||||
| Rational cusps: | $2$ | ||||||
| Rational CM points: | none |
Other labels
| Cummins and Pauli (CP) label: | 48D8 |
Level structure
| $\GL_2(\Z/240\Z)$-generators: | $\begin{bmatrix}7&42\\80&77\end{bmatrix}$, $\begin{bmatrix}13&198\\56&209\end{bmatrix}$, $\begin{bmatrix}89&156\\216&173\end{bmatrix}$, $\begin{bmatrix}155&78\\64&1\end{bmatrix}$, $\begin{bmatrix}157&106\\64&161\end{bmatrix}$, $\begin{bmatrix}175&86\\224&17\end{bmatrix}$, $\begin{bmatrix}221&82\\216&205\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 240.144.8.r.1 for the level structure with $-I$) |
| Cyclic 240-isogeny field degree: | $48$ |
| Cyclic 240-torsion field degree: | $3072$ |
| Full 240-torsion field degree: | $1966080$ |
Rational points
This modular curve has 2 rational cusps but no known non-cuspidal rational points.
Modular covers
This modular curve minimally covers the modular curves listed below.
| Covered curve | Level | Index | Degree | Genus | Rank |
|---|---|---|---|---|---|
| 24.144.4-24.ch.1.38 | $24$ | $2$ | $2$ | $4$ | $0$ |
| 240.144.4-240.cg.2.23 | $240$ | $2$ | $2$ | $4$ | $?$ |
| 240.144.4-240.cg.2.106 | $240$ | $2$ | $2$ | $4$ | $?$ |
| 240.144.4-24.ch.1.12 | $240$ | $2$ | $2$ | $4$ | $?$ |
| 240.144.4-240.cj.1.55 | $240$ | $2$ | $2$ | $4$ | $?$ |
| 240.144.4-240.cj.1.74 | $240$ | $2$ | $2$ | $4$ | $?$ |