Invariants
Level: | $240$ | $\SL_2$-level: | $48$ | Newform level: | $1$ | ||
Index: | $288$ | $\PSL_2$-index: | $144$ | ||||
Genus: | $10 = 1 + \frac{ 144 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$ | ||||||
Cusps: | $6$ (of which $4$ are rational) | Cusp widths | $12^{4}\cdot48^{2}$ | Cusp orbits | $1^{4}\cdot2$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | not computed | ||||||
$\Q$-gonality: | $3 \le \gamma \le 10$ | ||||||
$\overline{\Q}$-gonality: | $3 \le \gamma \le 10$ | ||||||
Rational cusps: | $4$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 48B10 |
Level structure
$\GL_2(\Z/240\Z)$-generators: | $\begin{bmatrix}25&92\\176&161\end{bmatrix}$, $\begin{bmatrix}31&128\\44&125\end{bmatrix}$, $\begin{bmatrix}63&76\\116&105\end{bmatrix}$, $\begin{bmatrix}91&210\\60&173\end{bmatrix}$, $\begin{bmatrix}105&106\\8&237\end{bmatrix}$, $\begin{bmatrix}135&118\\196&177\end{bmatrix}$, $\begin{bmatrix}213&164\\8&153\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 240.144.10.v.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 4 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 | $24$ | $2$ | $2$ | $4$ | $0$ |
240.144.4-24.ch.1.23 | $240$ | $2$ | $2$ | $4$ | $?$ |