Properties

Label 120.48.0.be.2
Level $120$
Index $48$
Genus $0$
Cusps $10$
$\Q$-cusps $2$

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Invariants

Level: $120$ $\SL_2$-level: $8$
Index: $48$ $\PSL_2$-index:$48$
Genus: $0 = 1 + \frac{ 48 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 10 }{2}$
Cusps: $10$ (of which $2$ are rational) Cusp widths $4^{8}\cdot8^{2}$ Cusp orbits $1^{2}\cdot2^{2}\cdot4$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
$\Q$-gonality: $1$
$\overline{\Q}$-gonality: $1$
Rational cusps: $2$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 8N0

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}23&68\\72&95\end{bmatrix}$, $\begin{bmatrix}29&74\\28&11\end{bmatrix}$, $\begin{bmatrix}29&100\\28&49\end{bmatrix}$, $\begin{bmatrix}55&102\\8&109\end{bmatrix}$, $\begin{bmatrix}95&82\\12&5\end{bmatrix}$, $\begin{bmatrix}105&118\\52&109\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: 120.96.0-120.be.2.1, 120.96.0-120.be.2.2, 120.96.0-120.be.2.3, 120.96.0-120.be.2.4, 120.96.0-120.be.2.5, 120.96.0-120.be.2.6, 120.96.0-120.be.2.7, 120.96.0-120.be.2.8, 120.96.0-120.be.2.9, 120.96.0-120.be.2.10, 120.96.0-120.be.2.11, 120.96.0-120.be.2.12, 120.96.0-120.be.2.13, 120.96.0-120.be.2.14, 120.96.0-120.be.2.15, 120.96.0-120.be.2.16, 120.96.0-120.be.2.17, 120.96.0-120.be.2.18, 120.96.0-120.be.2.19, 120.96.0-120.be.2.20, 120.96.0-120.be.2.21, 120.96.0-120.be.2.22, 120.96.0-120.be.2.23, 120.96.0-120.be.2.24, 120.96.0-120.be.2.25, 120.96.0-120.be.2.26, 120.96.0-120.be.2.27, 120.96.0-120.be.2.28, 120.96.0-120.be.2.29, 120.96.0-120.be.2.30, 120.96.0-120.be.2.31, 120.96.0-120.be.2.32
Cyclic 120-isogeny field degree: $48$
Cyclic 120-torsion field degree: $1536$
Full 120-torsion field degree: $737280$

Models

This modular curve is isomorphic to $\mathbb{P}^1$.

Rational points

This modular curve has infinitely many rational points but none with conductor small enough to be contained within the database of elliptic curves over $\Q$.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
8.24.0.e.1 $8$ $2$ $2$ $0$ $0$
60.24.0.c.1 $60$ $2$ $2$ $0$ $0$
120.24.0.t.2 $120$ $2$ $2$ $0$ $?$

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

Covering curve Level Index Degree Genus
120.96.1.be.2 $120$ $2$ $2$ $1$
120.96.1.da.1 $120$ $2$ $2$ $1$
120.96.1.dy.1 $120$ $2$ $2$ $1$
120.96.1.eg.2 $120$ $2$ $2$ $1$
120.96.1.iz.2 $120$ $2$ $2$ $1$
120.96.1.jh.1 $120$ $2$ $2$ $1$
120.96.1.jo.1 $120$ $2$ $2$ $1$
120.96.1.jw.2 $120$ $2$ $2$ $1$
120.96.1.mu.1 $120$ $2$ $2$ $1$
120.96.1.nc.2 $120$ $2$ $2$ $1$
120.96.1.nl.2 $120$ $2$ $2$ $1$
120.96.1.nt.1 $120$ $2$ $2$ $1$
120.96.1.pg.1 $120$ $2$ $2$ $1$
120.96.1.po.2 $120$ $2$ $2$ $1$
120.96.1.pt.2 $120$ $2$ $2$ $1$
120.96.1.px.1 $120$ $2$ $2$ $1$
120.144.8.dn.2 $120$ $3$ $3$ $8$
120.192.7.dj.1 $120$ $4$ $4$ $7$
120.240.16.bt.2 $120$ $5$ $5$ $16$
120.288.15.wr.2 $120$ $6$ $6$ $15$