Invariants
| Level: | $264$ | $\SL_2$-level: | $44$ | Newform level: | $1$ | ||
| Index: | $288$ | $\PSL_2$-index: | $144$ | ||||
| Genus: | $9 = 1 + \frac{ 144 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 8 }{2}$ | ||||||
| Cusps: | $8$ (of which $4$ are rational) | Cusp widths | $2^{2}\cdot4^{2}\cdot22^{2}\cdot44^{2}$ | Cusp orbits | $1^{4}\cdot2^{2}$ | ||
| Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
| Analytic rank: | not computed | ||||||
| $\Q$-gonality: | $3 \le \gamma \le 9$ | ||||||
| $\overline{\Q}$-gonality: | $3 \le \gamma \le 9$ | ||||||
| Rational cusps: | $4$ | ||||||
| Rational CM points: | none |
Other labels
| Cummins and Pauli (CP) label: | 44B9 |
Level structure
| $\GL_2(\Z/264\Z)$-generators: | $\begin{bmatrix}45&154\\196&7\end{bmatrix}$, $\begin{bmatrix}103&220\\26&171\end{bmatrix}$, $\begin{bmatrix}125&242\\36&235\end{bmatrix}$, $\begin{bmatrix}215&198\\142&97\end{bmatrix}$, $\begin{bmatrix}217&22\\260&201\end{bmatrix}$, $\begin{bmatrix}239&198\\132&67\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 264.144.9.bbu.1 for the level structure with $-I$) |
| Cyclic 264-isogeny field degree: | $16$ |
| Cyclic 264-torsion field degree: | $1280$ |
| Full 264-torsion field degree: | $3379200$ |
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 |
|---|---|---|---|---|---|
| 88.144.4-22.a.1.12 | $88$ | $2$ | $2$ | $4$ | $?$ |
| 132.144.4-22.a.1.2 | $132$ | $2$ | $2$ | $4$ | $?$ |
| 264.24.0-264.a.1.9 | $264$ | $12$ | $12$ | $0$ | $?$ |