Properties

Label 120.480.13-120.dvt.1.33
Level $120$
Index $480$
Genus $13$
Cusps $16$
$\Q$-cusps $0$

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Invariants

Level: $120$ $\SL_2$-level: $60$ Newform level: $1$
Index: $480$ $\PSL_2$-index:$240$
Genus: $13 = 1 + \frac{ 240 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 16 }{2}$
Cusps: $16$ (none of which are rational) Cusp widths $5^{4}\cdot10^{4}\cdot15^{4}\cdot30^{4}$ Cusp orbits $4^{4}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $4 \le \gamma \le 24$
$\overline{\Q}$-gonality: $4 \le \gamma \le 13$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 30N13

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}2&115\\77&18\end{bmatrix}$, $\begin{bmatrix}26&79\\95&114\end{bmatrix}$, $\begin{bmatrix}89&102\\96&11\end{bmatrix}$, $\begin{bmatrix}98&21\\9&92\end{bmatrix}$, $\begin{bmatrix}111&8\\74&69\end{bmatrix}$, $\begin{bmatrix}118&17\\73&60\end{bmatrix}$
Contains $-I$: no $\quad$ (see 120.240.13.dvt.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 no real points and no $\Q_p$ points for $p=13$, and therefore no 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.1.21 $120$ $2$ $2$ $7$ $?$