Invariants
| Level: | $276$ | $\SL_2$-level: | $12$ | ||||
| Index: | $48$ | $\PSL_2$-index: | $24$ | ||||
| Genus: | $0 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$ | ||||||
| Cusps: | $6$ (of which $2$ are rational) | Cusp widths | $1^{2}\cdot3^{2}\cdot4\cdot12$ | Cusp orbits | $1^{2}\cdot2^{2}$ | ||
| Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
| $\Q$-gonality: | $1$ | ||||||
| $\overline{\Q}$-gonality: | $1$ | ||||||
| Rational cusps: | $2$ | ||||||
| Rational CM points: | none |
Other labels
| Cummins and Pauli (CP) label: | 12E0 |
Level structure
| $\GL_2(\Z/276\Z)$-generators: | $\begin{bmatrix}49&194\\220&117\end{bmatrix}$, $\begin{bmatrix}54&85\\29&76\end{bmatrix}$, $\begin{bmatrix}117&44\\52&227\end{bmatrix}$, $\begin{bmatrix}270&23\\41&48\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 276.24.0.q.1 for the level structure with $-I$) |
| Cyclic 276-isogeny field degree: | $48$ |
| Cyclic 276-torsion field degree: | $4224$ |
| Full 276-torsion field degree: | $25648128$ |
Models
This modular curve is isomorphic to $\mathbb{P}^1$.
Rational points
This modular curve has infinitely many rational points but none with conductor small enough to be contained within the database of elliptic curves over $\Q$.
Modular covers
This modular curve minimally covers the modular curves listed below.
| Covered curve | Level | Index | Degree | Genus | Rank |
|---|---|---|---|---|---|
| 12.24.0-6.a.1.6 | $12$ | $2$ | $2$ | $0$ | $0$ |
| 138.24.0-6.a.1.3 | $138$ | $2$ | $2$ | $0$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.
| Covering curve | Level | Index | Degree | Genus |
|---|---|---|---|---|
| 276.96.1-276.c.1.7 | $276$ | $2$ | $2$ | $1$ |
| 276.96.1-276.f.1.3 | $276$ | $2$ | $2$ | $1$ |
| 276.96.1-276.z.1.6 | $276$ | $2$ | $2$ | $1$ |
| 276.96.1-276.ba.1.5 | $276$ | $2$ | $2$ | $1$ |
| 276.96.1-276.bh.1.3 | $276$ | $2$ | $2$ | $1$ |
| 276.96.1-276.bi.1.4 | $276$ | $2$ | $2$ | $1$ |
| 276.96.1-276.bt.1.5 | $276$ | $2$ | $2$ | $1$ |
| 276.96.1-276.bu.1.12 | $276$ | $2$ | $2$ | $1$ |
| 276.144.1-276.p.1.8 | $276$ | $3$ | $3$ | $1$ |