Properties

Label 120.288.8-120.ch.2.60
Level $120$
Index $288$
Genus $8$
Cusps $10$
$\Q$-cusps $2$

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Invariants

Level: $120$ $\SL_2$-level: $24$ Newform level: $1$
Index: $288$ $\PSL_2$-index:$144$
Genus: $8 = 1 + \frac{ 144 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 10 }{2}$
Cusps: $10$ (of which $2$ are rational) Cusp widths $12^{8}\cdot24^{2}$ Cusp orbits $1^{2}\cdot2^{2}\cdot4$
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: $3 \le \gamma \le 8$
Rational cusps: $2$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 24A8

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}15&112\\76&73\end{bmatrix}$, $\begin{bmatrix}17&74\\68&19\end{bmatrix}$, $\begin{bmatrix}27&98\\76&75\end{bmatrix}$, $\begin{bmatrix}31&86\\32&35\end{bmatrix}$, $\begin{bmatrix}73&86\\116&35\end{bmatrix}$, $\begin{bmatrix}103&114\\96&61\end{bmatrix}$
Contains $-I$: no $\quad$ (see 120.144.8.ch.2 for the level structure with $-I$)
Cyclic 120-isogeny field degree: $48$
Cyclic 120-torsion field degree: $1536$
Full 120-torsion field degree: $122880$

Rational points

This modular curve has 2 rational cusps but no known non-cuspidal 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
$X_{\mathrm{ns}}^+(3)$ $3$ $96$ $48$ $0$ $0$
40.96.0-40.k.2.10 $40$ $3$ $3$ $0$ $0$

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
24.144.4-24.z.2.18 $24$ $2$ $2$ $4$ $0$
40.96.0-40.k.2.10 $40$ $3$ $3$ $0$ $0$
120.144.4-60.c.1.48 $120$ $2$ $2$ $4$ $?$
120.144.4-60.c.1.64 $120$ $2$ $2$ $4$ $?$
120.144.4-24.z.2.55 $120$ $2$ $2$ $4$ $?$
120.144.4-120.bi.1.73 $120$ $2$ $2$ $4$ $?$
120.144.4-120.bi.1.118 $120$ $2$ $2$ $4$ $?$