Invariants
| Level: | $304$ | $\SL_2$-level: | $16$ | Newform level: | $1$ | ||
| Index: | $384$ | $\PSL_2$-index: | $192$ | ||||
| Genus: | $5 = 1 + \frac{ 192 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 24 }{2}$ | ||||||
| Cusps: | $24$ (of which $4$ are rational) | Cusp widths | $4^{8}\cdot8^{12}\cdot16^{4}$ | Cusp orbits | $1^{4}\cdot4^{5}$ | ||
| Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
| Analytic rank: | not computed | ||||||
| $\Q$-gonality: | $2 \le \gamma \le 5$ | ||||||
| $\overline{\Q}$-gonality: | $2 \le \gamma \le 5$ | ||||||
| Rational cusps: | $4$ | ||||||
| Rational CM points: | none |
Other labels
| Cummins and Pauli (CP) label: | 16O5 |
Level structure
| $\GL_2(\Z/304\Z)$-generators: | $\begin{bmatrix}41&64\\288&233\end{bmatrix}$, $\begin{bmatrix}57&128\\292&273\end{bmatrix}$, $\begin{bmatrix}107&56\\74&169\end{bmatrix}$, $\begin{bmatrix}135&296\\70&65\end{bmatrix}$, $\begin{bmatrix}231&240\\202&57\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 304.192.5.bo.5 for the level structure with $-I$) |
| Cyclic 304-isogeny field degree: | $40$ |
| Cyclic 304-torsion field degree: | $1440$ |
| Full 304-torsion field degree: | $7879680$ |
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 |
|---|---|---|---|---|---|
| 8.192.1-8.g.2.5 | $8$ | $2$ | $2$ | $1$ | $0$ |
| 304.192.1-8.g.2.4 | $304$ | $2$ | $2$ | $1$ | $?$ |
| 304.192.2-304.e.2.1 | $304$ | $2$ | $2$ | $2$ | $?$ |
| 304.192.2-304.e.2.31 | $304$ | $2$ | $2$ | $2$ | $?$ |
| 304.192.2-304.h.2.1 | $304$ | $2$ | $2$ | $2$ | $?$ |
| 304.192.2-304.h.2.31 | $304$ | $2$ | $2$ | $2$ | $?$ |