Properties

Label 120.144.9.jam.2
Level $120$
Index $144$
Genus $9$
Cusps $8$
$\Q$-cusps $0$

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Invariants

Level: $120$ $\SL_2$-level: $30$ Newform level: $1$
Index: $144$ $\PSL_2$-index:$144$
Genus: $9 = 1 + \frac{ 144 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 8 }{2}$
Cusps: $8$ (none of which are rational) Cusp widths $6^{4}\cdot30^{4}$ Cusp orbits $4^{2}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $3 \le \gamma \le 16$
$\overline{\Q}$-gonality: $3 \le \gamma \le 9$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 30K9

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}64&23\\67&100\end{bmatrix}$, $\begin{bmatrix}81&98\\58&51\end{bmatrix}$, $\begin{bmatrix}112&111\\69&104\end{bmatrix}$, $\begin{bmatrix}114&47\\47&9\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: 240.288.9-120.jam.2.1, 240.288.9-120.jam.2.2, 240.288.9-120.jam.2.3, 240.288.9-120.jam.2.4, 240.288.9-120.jam.2.5, 240.288.9-120.jam.2.6, 240.288.9-120.jam.2.7, 240.288.9-120.jam.2.8, 240.288.9-120.jam.2.9, 240.288.9-120.jam.2.10, 240.288.9-120.jam.2.11, 240.288.9-120.jam.2.12, 240.288.9-120.jam.2.13, 240.288.9-120.jam.2.14, 240.288.9-120.jam.2.15, 240.288.9-120.jam.2.16
Cyclic 120-isogeny field degree: $48$
Cyclic 120-torsion field degree: $1536$
Full 120-torsion field degree: $245760$

Rational points

This modular curve has no $\Q_p$ points for $p=11$, and therefore no rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
60.72.1.fo.2 $60$ $2$ $2$ $1$ $1$
120.72.3.fxc.1 $120$ $2$ $2$ $3$ $?$
120.72.3.gpg.2 $120$ $2$ $2$ $3$ $?$
120.72.5.jb.2 $120$ $2$ $2$ $5$ $?$
120.72.5.ku.1 $120$ $2$ $2$ $5$ $?$
120.72.5.me.1 $120$ $2$ $2$ $5$ $?$
120.72.5.cji.1 $120$ $2$ $2$ $5$ $?$