Properties

Label 120.288.5-120.eh.1.4
Level $120$
Index $288$
Genus $5$
Cusps $16$
$\Q$-cusps $4$

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Invariants

Level: $120$ $\SL_2$-level: $20$ Newform level: $1$
Index: $288$ $\PSL_2$-index:$144$
Genus: $5 = 1 + \frac{ 144 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 16 }{2}$
Cusps: $16$ (of which $4$ are rational) Cusp widths $2^{4}\cdot4^{4}\cdot10^{4}\cdot20^{4}$ Cusp orbits $1^{4}\cdot2^{4}\cdot4$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $2 \le \gamma \le 5$
$\overline{\Q}$-gonality: $2 \le \gamma \le 5$
Rational cusps: $4$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 20I5

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}3&50\\74&11\end{bmatrix}$, $\begin{bmatrix}7&30\\58&91\end{bmatrix}$, $\begin{bmatrix}49&40\\46&21\end{bmatrix}$, $\begin{bmatrix}49&100\\90&91\end{bmatrix}$, $\begin{bmatrix}53&10\\52&31\end{bmatrix}$, $\begin{bmatrix}69&110\\52&1\end{bmatrix}$
Contains $-I$: no $\quad$ (see 120.144.5.eh.1 for the level structure with $-I$)
Cyclic 120-isogeny field degree: $16$
Cyclic 120-torsion field degree: $128$
Full 120-torsion field degree: $122880$

Rational points

This modular curve has 4 rational cusps but no known non-cuspidal rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
$X_1(2,10)$ $10$ $2$ $2$ $1$ $0$
120.144.1-10.a.1.8 $120$ $2$ $2$ $1$ $?$
120.144.1-120.id.2.2 $120$ $2$ $2$ $1$ $?$
120.144.1-120.id.2.31 $120$ $2$ $2$ $1$ $?$
120.144.3-120.fse.2.4 $120$ $2$ $2$ $3$ $?$
120.144.3-120.fse.2.29 $120$ $2$ $2$ $3$ $?$