Properties

Label 120.72.2-120.cl.1.7
Level $120$
Index $72$
Genus $2$
Cusps $4$
$\Q$-cusps $0$

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Invariants

Level: $120$ $\SL_2$-level: $24$ 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: $4$ (none of which are rational) Cusp widths $6^{2}\cdot12^{2}$ Cusp orbits $2^{2}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $2$
$\overline{\Q}$-gonality: $2$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 12B2

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}13&101\\62&101\end{bmatrix}$, $\begin{bmatrix}31&15\\52&59\end{bmatrix}$, $\begin{bmatrix}55&37\\28&95\end{bmatrix}$, $\begin{bmatrix}61&58\\78&35\end{bmatrix}$, $\begin{bmatrix}83&105\\50&79\end{bmatrix}$
Contains $-I$: no $\quad$ (see 120.36.2.cl.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 no real points and no $\Q_p$ points for $p=7$, and therefore no rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
24.36.1-12.b.1.1 $24$ $2$ $2$ $1$ $0$
120.24.0-120.p.1.4 $120$ $3$ $3$ $0$ $?$
120.36.1-12.b.1.16 $120$ $2$ $2$ $1$ $?$

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.bjr.1.4 $120$ $2$ $2$ $3$
120.144.3-120.bjs.1.1 $120$ $2$ $2$ $3$
120.144.3-120.bjy.1.1 $120$ $2$ $2$ $3$
120.144.3-120.bjz.1.3 $120$ $2$ $2$ $3$
120.144.3-120.bnz.1.1 $120$ $2$ $2$ $3$
120.144.3-120.boa.1.5 $120$ $2$ $2$ $3$
120.144.3-120.bog.1.2 $120$ $2$ $2$ $3$
120.144.3-120.boh.1.2 $120$ $2$ $2$ $3$
120.144.3-120.bsh.1.2 $120$ $2$ $2$ $3$
120.144.3-120.bsi.1.1 $120$ $2$ $2$ $3$
120.144.3-120.bso.1.1 $120$ $2$ $2$ $3$
120.144.3-120.bsp.1.4 $120$ $2$ $2$ $3$
120.144.3-120.bwp.1.5 $120$ $2$ $2$ $3$
120.144.3-120.bwq.1.5 $120$ $2$ $2$ $3$
120.144.3-120.bww.1.2 $120$ $2$ $2$ $3$
120.144.3-120.bwx.1.1 $120$ $2$ $2$ $3$
120.360.14-120.et.1.5 $120$ $5$ $5$ $14$
120.432.15-120.gp.1.14 $120$ $6$ $6$ $15$