Properties

Label 120.480.17-120.gih.1.59
Level $120$
Index $480$
Genus $17$
Cusps $8$
$\Q$-cusps $0$

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Invariants

Level: $120$ $\SL_2$-level: $60$ Newform level: $1$
Index: $480$ $\PSL_2$-index:$240$
Genus: $17 = 1 + \frac{ 240 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 8 }{2}$
Cusps: $8$ (none of which are rational) Cusp widths $10^{2}\cdot20^{2}\cdot30^{2}\cdot60^{2}$ Cusp orbits $2^{4}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $4 \le \gamma \le 32$
$\overline{\Q}$-gonality: $4 \le \gamma \le 17$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 60G17

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}14&45\\65&94\end{bmatrix}$, $\begin{bmatrix}29&88\\44&21\end{bmatrix}$, $\begin{bmatrix}31&36\\82&119\end{bmatrix}$, $\begin{bmatrix}45&4\\86&115\end{bmatrix}$, $\begin{bmatrix}53&40\\44&117\end{bmatrix}$, $\begin{bmatrix}64&41\\51&56\end{bmatrix}$
Contains $-I$: no $\quad$ (see 120.240.17.gih.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 $\Q_p$ points for $p=7$, and therefore no rational points.

Modular covers

The following modular covers realize this modular curve as a fiber product over $X(1)$.

Factor curve Level Index Degree Genus Rank
$X_{\mathrm{ns}}^+(5)$ $5$ $48$ $24$ $0$ $0$
24.48.1-24.er.1.10 $24$ $10$ $10$ $1$ $0$

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
24.48.1-24.er.1.10 $24$ $10$ $10$ $1$ $0$
60.240.7-30.h.1.14 $60$ $2$ $2$ $7$ $0$
120.240.7-30.h.1.60 $120$ $2$ $2$ $7$ $?$