Properties

Label 120.120.8.uf.1
Level $120$
Index $120$
Genus $8$
Cusps $4$
$\Q$-cusps $0$

Related objects

Downloads

Learn more

Invariants

Level: $120$ $\SL_2$-level: $40$ Newform level: $1$
Index: $120$ $\PSL_2$-index:$120$
Genus: $8 = 1 + \frac{ 120 }{12} - \frac{ 4 }{4} - \frac{ 0 }{3} - \frac{ 4 }{2}$
Cusps: $4$ (none of which are rational) Cusp widths $20^{2}\cdot40^{2}$ Cusp orbits $2^{2}$
Elliptic points: $4$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $3 \le \gamma \le 14$
$\overline{\Q}$-gonality: $3 \le \gamma \le 8$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 40B8

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}4&21\\19&100\end{bmatrix}$, $\begin{bmatrix}13&2\\34&57\end{bmatrix}$, $\begin{bmatrix}76&39\\117&52\end{bmatrix}$, $\begin{bmatrix}83&44\\92&75\end{bmatrix}$, $\begin{bmatrix}102&109\\5&14\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: none in database
Cyclic 120-isogeny field degree: $96$
Cyclic 120-torsion field degree: $3072$
Full 120-torsion field degree: $294912$

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
40.60.4.db.1 $40$ $2$ $2$ $4$ $3$
60.60.4.cj.1 $60$ $2$ $2$ $4$ $1$
120.24.0.op.1 $120$ $5$ $5$ $0$ $?$
120.60.4.gv.1 $120$ $2$ $2$ $4$ $?$

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

Covering curve Level Index Degree Genus
120.240.17.s.1 $120$ $2$ $2$ $17$
120.240.17.mx.1 $120$ $2$ $2$ $17$
120.240.17.tu.1 $120$ $2$ $2$ $17$
120.240.17.up.1 $120$ $2$ $2$ $17$
120.240.17.fol.1 $120$ $2$ $2$ $17$
120.240.17.for.1 $120$ $2$ $2$ $17$
120.240.17.fqy.1 $120$ $2$ $2$ $17$
120.240.17.fra.1 $120$ $2$ $2$ $17$
120.240.17.jot.1 $120$ $2$ $2$ $17$
120.240.17.joz.1 $120$ $2$ $2$ $17$
120.240.17.jqq.1 $120$ $2$ $2$ $17$
120.240.17.jqs.1 $120$ $2$ $2$ $17$
120.240.17.jrf.1 $120$ $2$ $2$ $17$
120.240.17.jrl.1 $120$ $2$ $2$ $17$
120.240.17.jwe.1 $120$ $2$ $2$ $17$
120.240.17.jwg.1 $120$ $2$ $2$ $17$
120.360.22.bwx.1 $120$ $3$ $3$ $22$
240.240.17.bez.1 $240$ $2$ $2$ $17$
240.240.17.bfd.1 $240$ $2$ $2$ $17$
240.240.17.bhl.1 $240$ $2$ $2$ $17$
240.240.17.bhp.1 $240$ $2$ $2$ $17$
240.240.17.bkn.1 $240$ $2$ $2$ $17$
240.240.17.bkr.1 $240$ $2$ $2$ $17$
240.240.17.bmz.1 $240$ $2$ $2$ $17$
240.240.17.bnd.1 $240$ $2$ $2$ $17$
240.240.19.ev.1 $240$ $2$ $2$ $19$
240.240.19.ez.1 $240$ $2$ $2$ $19$
240.240.19.oj.1 $240$ $2$ $2$ $19$
240.240.19.on.1 $240$ $2$ $2$ $19$
240.240.19.st.1 $240$ $2$ $2$ $19$
240.240.19.sx.1 $240$ $2$ $2$ $19$
240.240.19.xr.1 $240$ $2$ $2$ $19$
240.240.19.xv.1 $240$ $2$ $2$ $19$