Properties

Label 240.384.9-240.ftz.1.58
Level $240$
Index $384$
Genus $9$
Cusps $16$
$\Q$-cusps $0$

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Invariants

Level: $240$ $\SL_2$-level: $48$ Newform level: $1$
Index: $384$ $\PSL_2$-index:$192$
Genus: $9 = 1 + \frac{ 192 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 16 }{2}$
Cusps: $16$ (none of which are rational) Cusp widths $2^{4}\cdot4^{2}\cdot6^{4}\cdot12^{2}\cdot16^{2}\cdot48^{2}$ Cusp orbits $2^{8}$
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: 48AO9

Level structure

$\GL_2(\Z/240\Z)$-generators: $\begin{bmatrix}7&230\\10&51\end{bmatrix}$, $\begin{bmatrix}52&161\\145&228\end{bmatrix}$, $\begin{bmatrix}67&170\\102&71\end{bmatrix}$, $\begin{bmatrix}96&29\\29&192\end{bmatrix}$, $\begin{bmatrix}98&151\\15&34\end{bmatrix}$, $\begin{bmatrix}213&58\\152&139\end{bmatrix}$
Contains $-I$: no $\quad$ (see 240.192.9.ftz.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 real points, and therefore no 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
$X_0(3)$ $3$ $96$ $48$ $0$ $0$
80.96.1-80.cc.1.13 $80$ $4$ $4$ $1$ $?$

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
24.192.3-24.gf.2.3 $24$ $2$ $2$ $3$ $0$
80.96.1-80.cc.1.13 $80$ $4$ $4$ $1$ $?$
240.192.3-24.gf.2.19 $240$ $2$ $2$ $3$ $?$
240.192.3-240.chp.2.4 $240$ $2$ $2$ $3$ $?$
240.192.3-240.chp.2.104 $240$ $2$ $2$ $3$ $?$
240.192.5-240.bvw.1.6 $240$ $2$ $2$ $5$ $?$
240.192.5-240.bvw.1.60 $240$ $2$ $2$ $5$ $?$