Invariants
Level: | $264$ | $\SL_2$-level: | $8$ | Newform level: | $1$ | ||
Index: | $96$ | $\PSL_2$-index: | $48$ | ||||
Genus: | $1 = 1 + \frac{ 48 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 8 }{2}$ | ||||||
Cusps: | $8$ (none of which are rational) | Cusp widths | $4^{4}\cdot8^{4}$ | Cusp orbits | $2^{2}\cdot4$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | not computed | ||||||
$\Q$-gonality: | $2 \le \gamma \le 48$ | ||||||
$\overline{\Q}$-gonality: | $2$ | ||||||
Rational cusps: | $0$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 8F1 |
Level structure
$\GL_2(\Z/264\Z)$-generators: | $\begin{bmatrix}67&216\\103&241\end{bmatrix}$, $\begin{bmatrix}71&184\\190&91\end{bmatrix}$, $\begin{bmatrix}109&160\\131&91\end{bmatrix}$, $\begin{bmatrix}247&44\\1&13\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 264.48.1.lb.1 for the level structure with $-I$) |
Cyclic 264-isogeny field degree: | $96$ |
Cyclic 264-torsion field degree: | $7680$ |
Full 264-torsion field degree: | $10137600$ |
Jacobian
Conductor: | $?$ |
Simple: | yes |
Squarefree: | yes |
Decomposition: | $1$ |
Newforms: | not computed |
Rational points
This modular curve has no real points, and therefore no rational points.
Modular covers
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
8.48.0-8.t.1.3 | $8$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
264.48.0-8.t.1.1 | $264$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
264.48.0-264.bf.1.8 | $264$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
264.48.0-264.bf.1.15 | $264$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
264.48.1-264.m.1.3 | $264$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
264.48.1-264.m.1.6 | $264$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
This modular curve is minimally covered by the modular curves in the database listed below.
Covering curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
264.288.9-264.cvt.1.11 | $264$ | $3$ | $3$ | $9$ | $?$ | not computed |
264.384.9-264.bav.1.5 | $264$ | $4$ | $4$ | $9$ | $?$ | not computed |