Properties

Label 120.48.0-120.ds.1.2
Level $120$
Index $48$
Genus $0$
Cusps $6$
$\Q$-cusps $0$

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Invariants

Level: $120$ $\SL_2$-level: $8$
Index: $48$ $\PSL_2$-index:$24$
Genus: $0 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$
Cusps: $6$ (none of which are rational) Cusp widths $2^{4}\cdot8^{2}$ Cusp orbits $2^{3}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
$\Q$-gonality: $1 \le \gamma \le 2$
$\overline{\Q}$-gonality: $1$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 8G0

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}41&108\\91&95\end{bmatrix}$, $\begin{bmatrix}69&16\\100&63\end{bmatrix}$, $\begin{bmatrix}77&104\\15&43\end{bmatrix}$, $\begin{bmatrix}109&40\\18&107\end{bmatrix}$
Contains $-I$: no $\quad$ (see 120.24.0.ds.1 for the level structure with $-I$)
Cyclic 120-isogeny field degree: $48$
Cyclic 120-torsion field degree: $1536$
Full 120-torsion field degree: $737280$

Models

This modular curve is isomorphic to $\mathbb{P}^1$.

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
24.24.0-24.ba.1.16 $24$ $2$ $2$ $0$ $0$
40.24.0-40.z.1.5 $40$ $2$ $2$ $0$ $0$
60.24.0-60.g.1.1 $60$ $2$ $2$ $0$ $0$
120.24.0-60.g.1.11 $120$ $2$ $2$ $0$ $?$
120.24.0-40.z.1.3 $120$ $2$ $2$ $0$ $?$
120.24.0-24.ba.1.12 $120$ $2$ $2$ $0$ $?$

This modular curve is minimally covered by the modular curves in the database listed below.

Covering curve Level Index Degree Genus
120.144.4-120.ng.1.17 $120$ $3$ $3$ $4$
120.192.3-120.py.1.27 $120$ $4$ $4$ $3$
120.240.8-120.fq.1.10 $120$ $5$ $5$ $8$
120.288.7-120.dwl.1.27 $120$ $6$ $6$ $7$
120.480.15-120.my.1.18 $120$ $10$ $10$ $15$