Invariants
Level: | $264$ | $\SL_2$-level: | $12$ | Newform level: | $1$ | ||
Index: | $144$ | $\PSL_2$-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
$\GL_2(\Z/264\Z)$-generators: | $\begin{bmatrix}91&60\\261&49\end{bmatrix}$, $\begin{bmatrix}199&186\\123&211\end{bmatrix}$, $\begin{bmatrix}199&222\\171&169\end{bmatrix}$, $\begin{bmatrix}209&18\\72&161\end{bmatrix}$, $\begin{bmatrix}257&130\\225&133\end{bmatrix}$ |
Contains $-I$: | yes |
Quadratic refinements: | 264.288.5-264.btw.1.1, 264.288.5-264.btw.1.2, 264.288.5-264.btw.1.3, 264.288.5-264.btw.1.4, 264.288.5-264.btw.1.5, 264.288.5-264.btw.1.6, 264.288.5-264.btw.1.7, 264.288.5-264.btw.1.8 |
Cyclic 264-isogeny field degree: | $48$ |
Cyclic 264-torsion field degree: | $3840$ |
Full 264-torsion field degree: | $6758400$ |
Rational points
This modular curve has no $\Q_p$ points for $p=31,37$, and therefore no rational points.
Modular covers
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank |
---|---|---|---|---|---|
24.72.1.bn.1 | $24$ | $2$ | $2$ | $1$ | $0$ |
132.72.3.ma.1 | $132$ | $2$ | $2$ | $3$ | $?$ |
264.48.1.bkw.1 | $264$ | $3$ | $3$ | $1$ | $?$ |
264.72.1.bw.1 | $264$ | $2$ | $2$ | $1$ | $?$ |
264.72.1.hr.1 | $264$ | $2$ | $2$ | $1$ | $?$ |
264.72.3.djr.1 | $264$ | $2$ | $2$ | $3$ | $?$ |
264.72.3.dnj.1 | $264$ | $2$ | $2$ | $3$ | $?$ |
264.72.3.emn.1 | $264$ | $2$ | $2$ | $3$ | $?$ |