Invariants
| Level: | $312$ | $\SL_2$-level: | $24$ | Newform level: | $1$ | ||
| Index: | $288$ | $\PSL_2$-index: | $144$ | ||||
| Genus: | $7 = 1 + \frac{ 144 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 12 }{2}$ | ||||||
| Cusps: | $12$ (none of which are rational) | Cusp widths | $6^{8}\cdot24^{4}$ | Cusp orbits | $2^{4}\cdot4$ | ||
| Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
| Analytic rank: | not computed | ||||||
| $\Q$-gonality: | $4 \le \gamma \le 12$ | ||||||
| $\overline{\Q}$-gonality: | $4 \le \gamma \le 7$ | ||||||
| Rational cusps: | $0$ | ||||||
| Rational CM points: | none |
Other labels
| Cummins and Pauli (CP) label: | 24J7 |
Level structure
| $\GL_2(\Z/312\Z)$-generators: | $\begin{bmatrix}1&126\\200&173\end{bmatrix}$, $\begin{bmatrix}47&124\\96&241\end{bmatrix}$, $\begin{bmatrix}69&110\\104&289\end{bmatrix}$, $\begin{bmatrix}133&74\\264&125\end{bmatrix}$, $\begin{bmatrix}175&156\\96&253\end{bmatrix}$, $\begin{bmatrix}299&176\\176&61\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 312.144.7.bjs.1 for the level structure with $-I$) |
| Cyclic 312-isogeny field degree: | $56$ |
| Cyclic 312-torsion field degree: | $5376$ |
| Full 312-torsion field degree: | $6709248$ |
Rational points
This modular curve has no real points and no $\Q_p$ points for $p=19,61$, and therefore no 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 | $24$ | $2$ | $2$ | $4$ | $0$ |
| 312.144.3-312.cc.1.39 | $312$ | $2$ | $2$ | $3$ | $?$ |
| 312.144.3-312.cc.1.41 | $312$ | $2$ | $2$ | $3$ | $?$ |
| 312.144.3-312.cbb.1.23 | $312$ | $2$ | $2$ | $3$ | $?$ |
| 312.144.3-312.cbb.1.37 | $312$ | $2$ | $2$ | $3$ | $?$ |
| 312.144.3-312.ccs.1.12 | $312$ | $2$ | $2$ | $3$ | $?$ |
| 312.144.3-312.ccs.1.21 | $312$ | $2$ | $2$ | $3$ | $?$ |
| 312.144.4-312.bh.1.18 | $312$ | $2$ | $2$ | $4$ | $?$ |
| 312.144.4-312.bh.1.77 | $312$ | $2$ | $2$ | $4$ | $?$ |
| 312.144.4-24.ch.1.29 | $312$ | $2$ | $2$ | $4$ | $?$ |
| 312.144.4-312.oz.1.23 | $312$ | $2$ | $2$ | $4$ | $?$ |
| 312.144.4-312.oz.1.37 | $312$ | $2$ | $2$ | $4$ | $?$ |
| 312.144.4-312.rc.1.12 | $312$ | $2$ | $2$ | $4$ | $?$ |
| 312.144.4-312.rc.1.21 | $312$ | $2$ | $2$ | $4$ | $?$ |