Properties

Label 120.240.8-120.jb.1.17
Level $120$
Index $240$
Genus $8$
Cusps $6$
$\Q$-cusps $2$

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Invariants

Level: $120$ $\SL_2$-level: $60$ Newform level: $1$
Index: $240$ $\PSL_2$-index:$120$
Genus: $8 = 1 + \frac{ 120 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$
Cusps: $6$ (of which $2$ are rational) Cusp widths $5^{2}\cdot15^{2}\cdot20\cdot60$ Cusp orbits $1^{2}\cdot2^{2}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $3 \le \gamma \le 8$
$\overline{\Q}$-gonality: $3 \le \gamma \le 8$
Rational cusps: $2$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 60C8

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}0&109\\23&10\end{bmatrix}$, $\begin{bmatrix}35&66\\96&95\end{bmatrix}$, $\begin{bmatrix}42&83\\19&14\end{bmatrix}$, $\begin{bmatrix}55&14\\114&5\end{bmatrix}$, $\begin{bmatrix}101&12\\42&101\end{bmatrix}$
Contains $-I$: no $\quad$ (see 120.120.8.jb.1 for the level structure with $-I$)
Cyclic 120-isogeny field degree: $24$
Cyclic 120-torsion field degree: $768$
Full 120-torsion field degree: $147456$

Rational points

This modular curve has 2 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
60.120.4-30.b.1.2 $60$ $2$ $2$ $4$ $0$
120.48.0-120.fp.1.21 $120$ $5$ $5$ $0$ $?$
120.120.4-30.b.1.26 $120$ $2$ $2$ $4$ $?$

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

Covering curve Level Index Degree Genus
120.480.17-120.fl.1.19 $120$ $2$ $2$ $17$
120.480.17-120.ju.1.3 $120$ $2$ $2$ $17$
120.480.17-120.qp.1.5 $120$ $2$ $2$ $17$
120.480.17-120.qr.1.5 $120$ $2$ $2$ $17$
120.480.17-120.dtt.1.2 $120$ $2$ $2$ $17$
120.480.17-120.dtv.1.5 $120$ $2$ $2$ $17$
120.480.17-120.dtz.1.5 $120$ $2$ $2$ $17$
120.480.17-120.dub.1.1 $120$ $2$ $2$ $17$
120.480.17-120.ggo.1.5 $120$ $2$ $2$ $17$
120.480.17-120.ggp.1.5 $120$ $2$ $2$ $17$
120.480.17-120.ggu.1.5 $120$ $2$ $2$ $17$
120.480.17-120.ggv.1.4 $120$ $2$ $2$ $17$
120.480.17-120.ggw.1.3 $120$ $2$ $2$ $17$
120.480.17-120.ggy.1.3 $120$ $2$ $2$ $17$
120.480.17-120.ghf.1.3 $120$ $2$ $2$ $17$
120.480.17-120.ghh.1.24 $120$ $2$ $2$ $17$