Properties

Label 240.384.7-240.yx.1.15
Level $240$
Index $384$
Genus $7$
Cusps $20$
$\Q$-cusps $0$

Related objects

Downloads

Learn more

Invariants

Level: $240$ $\SL_2$-level: $48$ Newform level: $1$
Index: $384$ $\PSL_2$-index:$192$
Genus: $7 = 1 + \frac{ 192 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 20 }{2}$
Cusps: $20$ (none of which are rational) Cusp widths $1^{4}\cdot2^{2}\cdot3^{4}\cdot4^{2}\cdot6^{2}\cdot12^{2}\cdot16^{2}\cdot48^{2}$ Cusp orbits $2^{6}\cdot4^{2}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $3 \le \gamma \le 12$
$\overline{\Q}$-gonality: $3 \le \gamma \le 7$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 48AP7

Level structure

$\GL_2(\Z/240\Z)$-generators: $\begin{bmatrix}80&201\\47&154\end{bmatrix}$, $\begin{bmatrix}94&69\\109&230\end{bmatrix}$, $\begin{bmatrix}164&165\\119&202\end{bmatrix}$, $\begin{bmatrix}175&186\\46&227\end{bmatrix}$, $\begin{bmatrix}197&12\\204&125\end{bmatrix}$, $\begin{bmatrix}231&52\\238&237\end{bmatrix}$
Contains $-I$: no $\quad$ (see 240.192.7.yx.1 for the level structure with $-I$)
Cyclic 240-isogeny field degree: $12$
Cyclic 240-torsion field degree: $384$
Full 240-torsion field degree: $1474560$

Rational points

This modular curve has no $\Q_p$ points for $p=47$, and therefore no rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
24.192.3-24.gf.2.3 $24$ $2$ $2$ $3$ $0$
240.96.0-240.dg.1.8 $240$ $4$ $4$ $0$ $?$
240.192.3-24.gf.2.26 $240$ $2$ $2$ $3$ $?$
240.192.3-240.cho.1.29 $240$ $2$ $2$ $3$ $?$
240.192.3-240.cho.1.82 $240$ $2$ $2$ $3$ $?$
240.192.3-240.chs.1.77 $240$ $2$ $2$ $3$ $?$
240.192.3-240.chs.1.115 $240$ $2$ $2$ $3$ $?$