Properties

Label 120.384.7-120.cu.1.5
Level $120$
Index $384$
Genus $7$
Cusps $20$
$\Q$-cusps $4$

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Invariants

Level: $120$ $\SL_2$-level: $24$ Newform level: $1$
Index: $384$ $\PSL_2$-index:$192$
Genus: $7 = 1 + \frac{ 192 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 20 }{2}$
Cusps: $20$ (of which $4$ are rational) Cusp widths $4^{8}\cdot8^{2}\cdot12^{8}\cdot24^{2}$ Cusp orbits $1^{4}\cdot2^{4}\cdot4^{2}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $3 \le \gamma \le 7$
$\overline{\Q}$-gonality: $3 \le \gamma \le 7$
Rational cusps: $4$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 24AG7

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}33&32\\86&63\end{bmatrix}$, $\begin{bmatrix}39&8\\2&3\end{bmatrix}$, $\begin{bmatrix}49&28\\8&99\end{bmatrix}$, $\begin{bmatrix}71&56\\12&1\end{bmatrix}$, $\begin{bmatrix}97&108\\32&107\end{bmatrix}$, $\begin{bmatrix}113&32\\60&97\end{bmatrix}$
Contains $-I$: no $\quad$ (see 120.192.7.cu.1 for the level structure with $-I$)
Cyclic 120-isogeny field degree: $12$
Cyclic 120-torsion field degree: $384$
Full 120-torsion field degree: $92160$

Rational points

This modular curve has 4 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
$X_0(3)$ $3$ $96$ $48$ $0$ $0$
40.96.0-40.p.2.4 $40$ $4$ $4$ $0$ $0$

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
24.192.3-24.bq.2.47 $24$ $2$ $2$ $3$ $0$
40.96.0-40.p.2.4 $40$ $4$ $4$ $0$ $0$
120.192.3-24.bq.2.11 $120$ $2$ $2$ $3$ $?$
120.192.3-120.ds.1.1 $120$ $2$ $2$ $3$ $?$
120.192.3-120.ds.1.28 $120$ $2$ $2$ $3$ $?$
120.192.3-120.ew.2.21 $120$ $2$ $2$ $3$ $?$
120.192.3-120.ew.2.73 $120$ $2$ $2$ $3$ $?$