Properties

Label 240.192.3-240.ej.1.1
Level $240$
Index $192$
Genus $3$
Cusps $12$
$\Q$-cusps $0$

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Invariants

Level: $240$ $\SL_2$-level: $16$ Newform level: $1$
Index: $192$ $\PSL_2$-index:$96$
Genus: $3 = 1 + \frac{ 96 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 12 }{2}$
Cusps: $12$ (none of which are rational) Cusp widths $4^{8}\cdot16^{4}$ Cusp orbits $2^{4}\cdot4$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $3 \le \gamma \le 4$
$\overline{\Q}$-gonality: $3$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 16H3

Level structure

$\GL_2(\Z/240\Z)$-generators: $\begin{bmatrix}61&212\\76&175\end{bmatrix}$, $\begin{bmatrix}69&160\\142&17\end{bmatrix}$, $\begin{bmatrix}97&44\\56&131\end{bmatrix}$, $\begin{bmatrix}125&236\\82&3\end{bmatrix}$, $\begin{bmatrix}157&4\\90&59\end{bmatrix}$
Contains $-I$: no $\quad$ (see 240.96.3.ej.1 for the level structure with $-I$)
Cyclic 240-isogeny field degree: $48$
Cyclic 240-torsion field degree: $3072$
Full 240-torsion field degree: $2949120$

Rational points

This modular curve has no $\Q_p$ points for $p=29$, and therefore no rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
8.96.1-8.p.1.2 $8$ $2$ $2$ $1$ $0$
240.96.1-240.b.1.2 $240$ $2$ $2$ $1$ $?$
240.96.1-240.b.1.27 $240$ $2$ $2$ $1$ $?$
240.96.1-240.b.2.2 $240$ $2$ $2$ $1$ $?$
240.96.1-240.b.2.35 $240$ $2$ $2$ $1$ $?$
240.96.1-8.p.1.1 $240$ $2$ $2$ $1$ $?$

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

Covering curve Level Index Degree Genus
240.384.5-240.lc.1.1 $240$ $2$ $2$ $5$
240.384.5-240.lc.2.8 $240$ $2$ $2$ $5$
240.384.5-240.le.1.4 $240$ $2$ $2$ $5$
240.384.5-240.le.2.2 $240$ $2$ $2$ $5$
240.384.5-240.lf.1.2 $240$ $2$ $2$ $5$
240.384.5-240.lf.2.4 $240$ $2$ $2$ $5$
240.384.5-240.lg.1.2 $240$ $2$ $2$ $5$
240.384.5-240.lg.2.4 $240$ $2$ $2$ $5$
240.384.5-240.li.1.4 $240$ $2$ $2$ $5$
240.384.5-240.li.2.2 $240$ $2$ $2$ $5$
240.384.5-240.lk.1.2 $240$ $2$ $2$ $5$
240.384.5-240.lk.2.4 $240$ $2$ $2$ $5$
240.384.5-240.ll.1.2 $240$ $2$ $2$ $5$
240.384.5-240.ll.2.4 $240$ $2$ $2$ $5$
240.384.5-240.lm.1.1 $240$ $2$ $2$ $5$
240.384.5-240.lm.2.8 $240$ $2$ $2$ $5$