Properties

Label 120.48.0.r.1
Level $120$
Index $48$
Genus $0$
Cusps $10$
$\Q$-cusps $0$

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Invariants

Level: $120$ $\SL_2$-level: $8$
Index: $48$ $\PSL_2$-index:$48$
Genus: $0 = 1 + \frac{ 48 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 10 }{2}$
Cusps: $10$ (none of which are rational) Cusp widths $4^{8}\cdot8^{2}$ Cusp orbits $2^{3}\cdot4$
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: 8N0

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}29&94\\108&71\end{bmatrix}$, $\begin{bmatrix}65&102\\24&67\end{bmatrix}$, $\begin{bmatrix}71&88\\24&73\end{bmatrix}$, $\begin{bmatrix}73&86\\92&33\end{bmatrix}$, $\begin{bmatrix}89&66\\108&115\end{bmatrix}$, $\begin{bmatrix}103&64\\8&111\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: 120.96.0-120.r.1.1, 120.96.0-120.r.1.2, 120.96.0-120.r.1.3, 120.96.0-120.r.1.4, 120.96.0-120.r.1.5, 120.96.0-120.r.1.6, 120.96.0-120.r.1.7, 120.96.0-120.r.1.8, 120.96.0-120.r.1.9, 120.96.0-120.r.1.10, 120.96.0-120.r.1.11, 120.96.0-120.r.1.12, 120.96.0-120.r.1.13, 120.96.0-120.r.1.14, 120.96.0-120.r.1.15, 120.96.0-120.r.1.16, 120.96.0-120.r.1.17, 120.96.0-120.r.1.18, 120.96.0-120.r.1.19, 120.96.0-120.r.1.20, 120.96.0-120.r.1.21, 120.96.0-120.r.1.22, 120.96.0-120.r.1.23, 120.96.0-120.r.1.24, 120.96.0-120.r.1.25, 120.96.0-120.r.1.26, 120.96.0-120.r.1.27, 120.96.0-120.r.1.28, 120.96.0-120.r.1.29, 120.96.0-120.r.1.30, 120.96.0-120.r.1.31, 120.96.0-120.r.1.32
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
20.24.0.c.1 $20$ $2$ $2$ $0$ $0$
24.24.0.h.1 $24$ $2$ $2$ $0$ $0$
120.24.0.t.2 $120$ $2$ $2$ $0$ $?$

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

Covering curve Level Index Degree Genus
120.96.1.i.2 $120$ $2$ $2$ $1$
120.96.1.bd.2 $120$ $2$ $2$ $1$
120.96.1.dk.2 $120$ $2$ $2$ $1$
120.96.1.dm.2 $120$ $2$ $2$ $1$
120.96.1.ft.2 $120$ $2$ $2$ $1$
120.96.1.fx.2 $120$ $2$ $2$ $1$
120.96.1.gy.2 $120$ $2$ $2$ $1$
120.96.1.hc.2 $120$ $2$ $2$ $1$
120.96.1.ma.2 $120$ $2$ $2$ $1$
120.96.1.me.2 $120$ $2$ $2$ $1$
120.96.1.ng.2 $120$ $2$ $2$ $1$
120.96.1.nk.2 $120$ $2$ $2$ $1$
120.96.1.ok.2 $120$ $2$ $2$ $1$
120.96.1.om.2 $120$ $2$ $2$ $1$
120.96.1.os.2 $120$ $2$ $2$ $1$
120.96.1.ot.2 $120$ $2$ $2$ $1$
120.144.8.bx.2 $120$ $3$ $3$ $8$
120.192.7.cg.1 $120$ $4$ $4$ $7$
120.240.16.bg.1 $120$ $5$ $5$ $16$
120.288.15.vv.2 $120$ $6$ $6$ $15$