Properties

Label 120.72.2-120.c.1.16
Level $120$
Index $72$
Genus $2$
Cusps $4$
$\Q$-cusps $2$

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Invariants

Level: $120$ $\SL_2$-level: $12$ Newform level: $1$
Index: $72$ $\PSL_2$-index:$36$
Genus: $2 = 1 + \frac{ 36 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 4 }{2}$
Cusps: $4$ (of which $2$ are rational) Cusp widths $6^{2}\cdot12^{2}$ Cusp orbits $1^{2}\cdot2$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $2$
$\overline{\Q}$-gonality: $2$
Rational cusps: $2$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 12B2

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}11&118\\46&55\end{bmatrix}$, $\begin{bmatrix}53&56\\114&97\end{bmatrix}$, $\begin{bmatrix}55&16\\84&83\end{bmatrix}$, $\begin{bmatrix}59&76\\34&7\end{bmatrix}$, $\begin{bmatrix}71&8\\8&37\end{bmatrix}$, $\begin{bmatrix}115&34\\28&17\end{bmatrix}$
Contains $-I$: no $\quad$ (see 120.36.2.c.1 for the level structure with $-I$)
Cyclic 120-isogeny field degree: $96$
Cyclic 120-torsion field degree: $3072$
Full 120-torsion field degree: $491520$

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
12.36.1-6.a.1.2 $12$ $2$ $2$ $1$ $0$
120.24.0-120.a.1.7 $120$ $3$ $3$ $0$ $?$
120.36.1-6.a.1.2 $120$ $2$ $2$ $1$ $?$

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

Covering curve Level Index Degree Genus
120.144.3-120.q.1.14 $120$ $2$ $2$ $3$
120.144.3-120.s.1.7 $120$ $2$ $2$ $3$
120.144.3-120.w.1.7 $120$ $2$ $2$ $3$
120.144.3-120.y.1.13 $120$ $2$ $2$ $3$
120.144.3-120.dk.1.20 $120$ $2$ $2$ $3$
120.144.3-120.dm.1.15 $120$ $2$ $2$ $3$
120.144.3-120.dq.1.9 $120$ $2$ $2$ $3$
120.144.3-120.ds.1.4 $120$ $2$ $2$ $3$
120.144.3-120.dw.1.5 $120$ $2$ $2$ $3$
120.144.3-120.dy.1.7 $120$ $2$ $2$ $3$
120.144.3-120.ec.1.16 $120$ $2$ $2$ $3$
120.144.3-120.ee.1.9 $120$ $2$ $2$ $3$
120.144.3-120.fh.1.7 $120$ $2$ $2$ $3$
120.144.3-120.fi.1.7 $120$ $2$ $2$ $3$
120.144.3-120.fk.1.13 $120$ $2$ $2$ $3$
120.144.3-120.fl.1.14 $120$ $2$ $2$ $3$
120.144.4-120.h.1.6 $120$ $2$ $2$ $4$
120.144.4-120.h.1.18 $120$ $2$ $2$ $4$
120.144.4-120.i.1.22 $120$ $2$ $2$ $4$
120.144.4-120.i.1.26 $120$ $2$ $2$ $4$
120.144.4-120.l.1.34 $120$ $2$ $2$ $4$
120.144.4-120.l.1.48 $120$ $2$ $2$ $4$
120.144.4-120.n.1.20 $120$ $2$ $2$ $4$
120.144.4-120.n.1.32 $120$ $2$ $2$ $4$
120.144.4-120.o.1.20 $120$ $2$ $2$ $4$
120.144.4-120.o.1.30 $120$ $2$ $2$ $4$
120.144.4-120.p.1.22 $120$ $2$ $2$ $4$
120.144.4-120.p.1.28 $120$ $2$ $2$ $4$
120.144.4-120.x.1.24 $120$ $2$ $2$ $4$
120.144.4-120.x.1.32 $120$ $2$ $2$ $4$
120.144.4-120.y.1.18 $120$ $2$ $2$ $4$
120.144.4-120.y.1.30 $120$ $2$ $2$ $4$
120.144.4-120.dd.1.1 $120$ $2$ $2$ $4$
120.144.4-120.dd.1.23 $120$ $2$ $2$ $4$
120.144.4-120.de.1.5 $120$ $2$ $2$ $4$
120.144.4-120.de.1.23 $120$ $2$ $2$ $4$
120.144.4-120.dg.1.3 $120$ $2$ $2$ $4$
120.144.4-120.dg.1.5 $120$ $2$ $2$ $4$
120.144.4-120.dh.1.3 $120$ $2$ $2$ $4$
120.144.4-120.dh.1.5 $120$ $2$ $2$ $4$
120.144.4-120.eb.1.5 $120$ $2$ $2$ $4$
120.144.4-120.eb.1.7 $120$ $2$ $2$ $4$
120.144.4-120.ec.1.1 $120$ $2$ $2$ $4$
120.144.4-120.ec.1.7 $120$ $2$ $2$ $4$
120.144.4-120.ee.1.3 $120$ $2$ $2$ $4$
120.144.4-120.ee.1.21 $120$ $2$ $2$ $4$
120.144.4-120.ef.1.3 $120$ $2$ $2$ $4$
120.144.4-120.ef.1.21 $120$ $2$ $2$ $4$
120.360.14-120.g.1.4 $120$ $5$ $5$ $14$
120.432.15-120.g.1.11 $120$ $6$ $6$ $15$