Invariants
| Level: | $276$ | $\SL_2$-level: | $12$ | Newform level: | $1$ | ||
| Index: | $288$ | $\PSL_2$-index: | $144$ | ||||
| Genus: | $5 = 1 + \frac{ 144 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 16 }{2}$ | ||||||
| Cusps: | $16$ (none of which are rational) | Cusp widths | $6^{8}\cdot12^{8}$ | Cusp orbits | $2^{4}\cdot4^{2}$ | ||
| Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
| Analytic rank: | not computed | ||||||
| $\Q$-gonality: | $3 \le \gamma \le 8$ | ||||||
| $\overline{\Q}$-gonality: | $3 \le \gamma \le 5$ | ||||||
| Rational cusps: | $0$ | ||||||
| Rational CM points: | none |
Other labels
| Cummins and Pauli (CP) label: | 12B5 |
Level structure
| $\GL_2(\Z/276\Z)$-generators: | $\begin{bmatrix}77&268\\189&259\end{bmatrix}$, $\begin{bmatrix}151&2\\63&221\end{bmatrix}$, $\begin{bmatrix}185&214\\168&61\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 276.144.5.ec.1 for the level structure with $-I$) |
| Cyclic 276-isogeny field degree: | $48$ |
| Cyclic 276-torsion field degree: | $4224$ |
| Full 276-torsion field degree: | $4274688$ |
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 |
|---|---|---|---|---|---|
| 12.144.1-12.i.1.3 | $12$ | $2$ | $2$ | $1$ | $0$ |
| 276.96.1-276.u.1.1 | $276$ | $3$ | $3$ | $1$ | $?$ |
| 276.96.1-276.u.1.5 | $276$ | $3$ | $3$ | $1$ | $?$ |
| 276.144.1-138.b.1.2 | $276$ | $2$ | $2$ | $1$ | $?$ |
| 276.144.1-138.b.1.5 | $276$ | $2$ | $2$ | $1$ | $?$ |
| 276.144.1-12.i.1.2 | $276$ | $2$ | $2$ | $1$ | $?$ |
| 276.144.3-276.jw.1.3 | $276$ | $2$ | $2$ | $3$ | $?$ |
| 276.144.3-276.jw.1.8 | $276$ | $2$ | $2$ | $3$ | $?$ |