Invariants
Level: | $120$ | $\SL_2$-level: | $60$ | Newform level: | $1$ | ||
Index: | $480$ | $\PSL_2$-index: | $240$ | ||||
Genus: | $15 = 1 + \frac{ 240 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 12 }{2}$ | ||||||
Cusps: | $12$ (none of which are rational) | Cusp widths | $5^{4}\cdot15^{4}\cdot20^{2}\cdot60^{2}$ | Cusp orbits | $2^{2}\cdot4^{2}$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | not computed | ||||||
$\Q$-gonality: | $4 \le \gamma \le 28$ | ||||||
$\overline{\Q}$-gonality: | $4 \le \gamma \le 15$ | ||||||
Rational cusps: | $0$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 60U15 |
Level structure
$\GL_2(\Z/120\Z)$-generators: | $\begin{bmatrix}30&77\\23&60\end{bmatrix}$, $\begin{bmatrix}63&4\\74&115\end{bmatrix}$, $\begin{bmatrix}69&116\\16&71\end{bmatrix}$, $\begin{bmatrix}97&72\\72&13\end{bmatrix}$, $\begin{bmatrix}101&46\\72&19\end{bmatrix}$, $\begin{bmatrix}109&116\\46&87\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 120.240.15.blh.1 for the level structure with $-I$) |
Cyclic 120-isogeny field degree: | $24$ |
Cyclic 120-torsion field degree: | $768$ |
Full 120-torsion field degree: | $73728$ |
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 |
---|---|---|---|---|---|
60.240.7-30.h.1.14 | $60$ | $2$ | $2$ | $7$ | $0$ |
120.240.7-30.h.1.54 | $120$ | $2$ | $2$ | $7$ | $?$ |