Properties

Label 240.144.4-240.cc.1.56
Level $240$
Index $144$
Genus $4$
Cusps $6$
$\Q$-cusps $2$

Related objects

Downloads

Learn more

Invariants

Level: $240$ $\SL_2$-level: $48$ Newform level: $1$
Index: $144$ $\PSL_2$-index:$72$
Genus: $4 = 1 + \frac{ 72 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$
Cusps: $6$ (of which $2$ are rational) Cusp widths $3^{4}\cdot12\cdot48$ Cusp orbits $1^{2}\cdot4$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $2 \le \gamma \le 4$
$\overline{\Q}$-gonality: $2 \le \gamma \le 4$
Rational cusps: $2$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 48F4

Level structure

$\GL_2(\Z/240\Z)$-generators: $\begin{bmatrix}22&15\\111&74\end{bmatrix}$, $\begin{bmatrix}37&102\\36&187\end{bmatrix}$, $\begin{bmatrix}54&19\\71&78\end{bmatrix}$, $\begin{bmatrix}58&59\\167&50\end{bmatrix}$, $\begin{bmatrix}94&121\\89&202\end{bmatrix}$, $\begin{bmatrix}96&43\\233&138\end{bmatrix}$
Contains $-I$: no $\quad$ (see 240.72.4.cc.1 for the level structure with $-I$)
Cyclic 240-isogeny field degree: $96$
Cyclic 240-torsion field degree: $6144$
Full 240-torsion field degree: $3932160$

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
48.72.2-24.cw.1.2 $48$ $2$ $2$ $2$ $0$
120.72.2-24.cw.1.14 $120$ $2$ $2$ $2$ $?$

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

Covering curve Level Index Degree Genus
240.288.7-240.yz.1.9 $240$ $2$ $2$ $7$
240.288.7-240.za.1.25 $240$ $2$ $2$ $7$
240.288.7-240.zd.1.9 $240$ $2$ $2$ $7$
240.288.7-240.ze.1.25 $240$ $2$ $2$ $7$
240.288.7-240.bcr.1.31 $240$ $2$ $2$ $7$
240.288.7-240.bcs.1.43 $240$ $2$ $2$ $7$
240.288.7-240.bcv.1.31 $240$ $2$ $2$ $7$
240.288.7-240.bcw.1.21 $240$ $2$ $2$ $7$
240.288.7-240.bdx.1.21 $240$ $2$ $2$ $7$
240.288.7-240.bdy.1.27 $240$ $2$ $2$ $7$
240.288.7-240.beb.1.21 $240$ $2$ $2$ $7$
240.288.7-240.bec.1.27 $240$ $2$ $2$ $7$
240.288.7-240.bft.1.23 $240$ $2$ $2$ $7$
240.288.7-240.bfu.1.25 $240$ $2$ $2$ $7$
240.288.7-240.bfx.1.23 $240$ $2$ $2$ $7$
240.288.7-240.bfy.1.17 $240$ $2$ $2$ $7$
240.288.9-240.e.1.37 $240$ $2$ $2$ $9$
240.288.9-240.o.1.1 $240$ $2$ $2$ $9$
240.288.9-240.ci.1.1 $240$ $2$ $2$ $9$
240.288.9-240.cp.1.1 $240$ $2$ $2$ $9$
240.288.9-240.gv.1.7 $240$ $2$ $2$ $9$
240.288.9-240.gw.1.10 $240$ $2$ $2$ $9$
240.288.9-240.gz.1.4 $240$ $2$ $2$ $9$
240.288.9-240.ha.1.10 $240$ $2$ $2$ $9$
240.288.9-240.mv.1.18 $240$ $2$ $2$ $9$
240.288.9-240.mw.1.17 $240$ $2$ $2$ $9$
240.288.9-240.mz.1.10 $240$ $2$ $2$ $9$
240.288.9-240.na.1.17 $240$ $2$ $2$ $9$
240.288.9-240.ob.1.6 $240$ $2$ $2$ $9$
240.288.9-240.oc.1.2 $240$ $2$ $2$ $9$
240.288.9-240.of.1.4 $240$ $2$ $2$ $9$
240.288.9-240.og.1.2 $240$ $2$ $2$ $9$
240.288.9-240.bcj.1.34 $240$ $2$ $2$ $9$
240.288.9-240.bck.1.9 $240$ $2$ $2$ $9$
240.288.9-240.bcn.1.17 $240$ $2$ $2$ $9$
240.288.9-240.bco.1.9 $240$ $2$ $2$ $9$
240.288.9-240.bdp.1.5 $240$ $2$ $2$ $9$
240.288.9-240.bdq.1.2 $240$ $2$ $2$ $9$
240.288.9-240.bdt.1.3 $240$ $2$ $2$ $9$
240.288.9-240.bdu.1.2 $240$ $2$ $2$ $9$
240.288.9-240.bhx.1.3 $240$ $2$ $2$ $9$
240.288.9-240.bhy.1.1 $240$ $2$ $2$ $9$
240.288.9-240.bib.1.3 $240$ $2$ $2$ $9$
240.288.9-240.bic.1.1 $240$ $2$ $2$ $9$
240.288.9-240.bjd.1.22 $240$ $2$ $2$ $9$
240.288.9-240.bje.1.10 $240$ $2$ $2$ $9$
240.288.9-240.bjh.1.20 $240$ $2$ $2$ $9$
240.288.9-240.bji.1.10 $240$ $2$ $2$ $9$