Invariants
Level: | $264$ | $\SL_2$-level: | $8$ | Newform level: | $1$ | ||
Index: | $48$ | $\PSL_2$-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 | $4^{2}$ | ||
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: | $\begin{bmatrix}29&140\\224&261\end{bmatrix}$, $\begin{bmatrix}47&98\\225&169\end{bmatrix}$, $\begin{bmatrix}179&164\\187&153\end{bmatrix}$, $\begin{bmatrix}261&226\\233&23\end{bmatrix}$ |
Contains $-I$: | yes |
Quadratic refinements: | none in database |
Cyclic 264-isogeny field degree: | $192$ |
Cyclic 264-torsion field degree: | $15360$ |
Full 264-torsion field degree: | $20275200$ |
Jacobian
Conductor: | $?$ |
Simple: | yes |
Squarefree: | yes |
Decomposition: | $1$ |
Newforms: | not computed |
Rational points
This modular curve has real points and $\Q_p$ points for $p$ not dividing the level, but no known rational points.
Modular covers
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
24.24.1.dk.1 | $24$ | $2$ | $2$ | $1$ | $1$ | dimension zero |
88.24.0.dq.1 | $88$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
264.24.0.if.1 | $264$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
264.24.0.io.1 | $264$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
264.24.0.mf.1 | $264$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
264.24.1.fz.1 | $264$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
264.24.1.hg.1 | $264$ | $2$ | $2$ | $1$ | $?$ | 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 |
---|---|---|---|---|---|---|
264.144.9.okk.1 | $264$ | $3$ | $3$ | $9$ | $?$ | not computed |
264.192.9.cpj.1 | $264$ | $4$ | $4$ | $9$ | $?$ | not computed |