Properties

Label 240.192.3-80.nl.2.12
Level $240$
Index $192$
Genus $3$
Cusps $12$
$\Q$-cusps $2$

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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: $12$ (of which $2$ are rational) Cusp widths $2^{4}\cdot4^{2}\cdot8^{2}\cdot16^{4}$ Cusp orbits $1^{2}\cdot2^{3}\cdot4$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $2 \le \gamma \le 3$
$\overline{\Q}$-gonality: $2 \le \gamma \le 3$
Rational cusps: $2$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 16N3

Level structure

$\GL_2(\Z/240\Z)$-generators: $\begin{bmatrix}36&11\\67&76\end{bmatrix}$, $\begin{bmatrix}55&12\\122&77\end{bmatrix}$, $\begin{bmatrix}117&40\\52&49\end{bmatrix}$, $\begin{bmatrix}141&136\\52&233\end{bmatrix}$, $\begin{bmatrix}238&85\\3&164\end{bmatrix}$
Contains $-I$: no $\quad$ (see 80.96.3.nl.2 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 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
48.96.1-16.v.2.2 $48$ $2$ $2$ $1$ $0$
240.96.1-16.v.2.3 $240$ $2$ $2$ $1$ $?$

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

Covering curve Level Index Degree Genus
240.384.5-80.jk.1.10 $240$ $2$ $2$ $5$
240.384.5-80.kr.1.4 $240$ $2$ $2$ $5$
240.384.5-80.ls.2.7 $240$ $2$ $2$ $5$
240.384.5-80.nr.1.2 $240$ $2$ $2$ $5$
240.384.5-80.oe.1.5 $240$ $2$ $2$ $5$
240.384.5-80.on.1.1 $240$ $2$ $2$ $5$
240.384.5-80.pb.1.5 $240$ $2$ $2$ $5$
240.384.5-80.pe.1.1 $240$ $2$ $2$ $5$
240.384.5-240.cca.2.16 $240$ $2$ $2$ $5$
240.384.5-240.ccm.1.16 $240$ $2$ $2$ $5$
240.384.5-240.ccy.1.14 $240$ $2$ $2$ $5$
240.384.5-240.cdk.1.14 $240$ $2$ $2$ $5$
240.384.5-240.cfe.2.15 $240$ $2$ $2$ $5$
240.384.5-240.cfv.1.15 $240$ $2$ $2$ $5$
240.384.5-240.cgn.1.13 $240$ $2$ $2$ $5$
240.384.5-240.chc.1.13 $240$ $2$ $2$ $5$