Invariants
| Level: | $312$ | $\SL_2$-level: | $24$ | Newform level: | $1$ | ||
| Index: | $144$ | $\PSL_2$-index: | $72$ | ||||
| Genus: | $4 = 1 + \frac{ 72 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$ | ||||||
| Cusps: | $6$ (none of which are rational) | Cusp widths | $6^{4}\cdot24^{2}$ | Cusp orbits | $2^{3}$ | ||
| Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
| Analytic rank: | not computed | ||||||
| $\Q$-gonality: | $3 \le \gamma \le 6$ | ||||||
| $\overline{\Q}$-gonality: | $3 \le \gamma \le 4$ | ||||||
| Rational cusps: | $0$ | ||||||
| Rational CM points: | none |
Other labels
| Cummins and Pauli (CP) label: | 24D4 |
Level structure
| $\GL_2(\Z/312\Z)$-generators: | $\begin{bmatrix}1&266\\224&17\end{bmatrix}$, $\begin{bmatrix}101&156\\120&305\end{bmatrix}$, $\begin{bmatrix}165&11\\304&237\end{bmatrix}$, $\begin{bmatrix}175&171\\60&145\end{bmatrix}$, $\begin{bmatrix}241&167\\272&171\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 312.72.4.lu.1 for the level structure with $-I$) |
| Cyclic 312-isogeny field degree: | $112$ |
| Cyclic 312-torsion field degree: | $5376$ |
| Full 312-torsion field degree: | $13418496$ |
Rational points
This modular curve has no $\Q_p$ points for $p=7$, and therefore no rational points.
Modular covers
This modular curve minimally covers the modular curves listed below.
| Covered curve | Level | Index | Degree | Genus | Rank |
|---|---|---|---|---|---|
| 24.72.2-24.cu.1.27 | $24$ | $2$ | $2$ | $2$ | $0$ |
| 312.48.0-312.da.1.14 | $312$ | $3$ | $3$ | $0$ | $?$ |
| 312.72.2-312.cf.1.8 | $312$ | $2$ | $2$ | $2$ | $?$ |
| 312.72.2-312.cf.1.27 | $312$ | $2$ | $2$ | $2$ | $?$ |
| 312.72.2-24.cu.1.7 | $312$ | $2$ | $2$ | $2$ | $?$ |
| 312.72.2-312.dh.1.19 | $312$ | $2$ | $2$ | $2$ | $?$ |
| 312.72.2-312.dh.1.26 | $312$ | $2$ | $2$ | $2$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.
| Covering curve | Level | Index | Degree | Genus |
|---|---|---|---|---|
| 312.288.7-312.dro.1.15 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.drq.1.4 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.dse.1.15 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.dsg.1.10 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.ecy.1.10 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.eda.1.10 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.eds.1.6 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.edu.1.14 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.eom.1.4 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.eoo.1.14 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.epc.1.4 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.epe.1.14 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.ezg.1.12 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.ezi.1.7 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.ezw.1.12 | $312$ | $2$ | $2$ | $7$ |
| 312.288.7-312.ezy.1.11 | $312$ | $2$ | $2$ | $7$ |