Properties

Label 120.144.4-120.lx.1.9
Level $120$
Index $144$
Genus $4$
Cusps $6$
$\Q$-cusps $0$

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Invariants

Level: $120$ $\SL_2$-level: $24$ Newform level: $1$
Index: $144$ $\PSL_2$-index:$72$
Genus: $4 = 1 + \frac{ 72 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$
Cusps: $6$ (none of which are rational) Cusp widths $6^{4}\cdot24^{2}$ Cusp orbits $2^{3}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $2 \le \gamma \le 6$
$\overline{\Q}$-gonality: $2 \le \gamma \le 4$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 24D4

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}1&58\\40&89\end{bmatrix}$, $\begin{bmatrix}7&102\\116&83\end{bmatrix}$, $\begin{bmatrix}19&35\\44&107\end{bmatrix}$, $\begin{bmatrix}39&83\\44&31\end{bmatrix}$, $\begin{bmatrix}63&115\\92&57\end{bmatrix}$
Contains $-I$: no $\quad$ (see 120.72.4.lx.1 for the level structure with $-I$)
Cyclic 120-isogeny field degree: $48$
Cyclic 120-torsion field degree: $768$
Full 120-torsion field degree: $245760$

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

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

Factor curve Level Index Degree Genus Rank
$X_{\mathrm{ns}}^+(3)$ $3$ $48$ $24$ $0$ $0$
40.48.0-40.bx.1.5 $40$ $3$ $3$ $0$ $0$

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
24.72.2-24.cx.1.9 $24$ $2$ $2$ $2$ $1$
40.48.0-40.bx.1.5 $40$ $3$ $3$ $0$ $0$
120.72.2-60.t.1.7 $120$ $2$ $2$ $2$ $?$
120.72.2-60.t.1.11 $120$ $2$ $2$ $2$ $?$
120.72.2-24.cx.1.14 $120$ $2$ $2$ $2$ $?$
120.72.2-120.dj.1.22 $120$ $2$ $2$ $2$ $?$
120.72.2-120.dj.1.39 $120$ $2$ $2$ $2$ $?$

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

Covering curve Level Index Degree Genus
120.288.7-120.eci.1.5 $120$ $2$ $2$ $7$
120.288.7-120.eck.1.13 $120$ $2$ $2$ $7$
120.288.7-120.ecy.1.9 $120$ $2$ $2$ $7$
120.288.7-120.eda.1.5 $120$ $2$ $2$ $7$
120.288.7-120.enw.1.13 $120$ $2$ $2$ $7$
120.288.7-120.eny.1.1 $120$ $2$ $2$ $7$
120.288.7-120.eom.1.5 $120$ $2$ $2$ $7$
120.288.7-120.eoo.1.9 $120$ $2$ $2$ $7$
120.288.7-120.ezg.1.3 $120$ $2$ $2$ $7$
120.288.7-120.ezi.1.10 $120$ $2$ $2$ $7$
120.288.7-120.ezw.1.11 $120$ $2$ $2$ $7$
120.288.7-120.ezy.1.5 $120$ $2$ $2$ $7$
120.288.7-120.fka.1.10 $120$ $2$ $2$ $7$
120.288.7-120.fkc.1.5 $120$ $2$ $2$ $7$
120.288.7-120.fkq.1.2 $120$ $2$ $2$ $7$
120.288.7-120.fks.1.5 $120$ $2$ $2$ $7$