Properties

Label 120.48.0-120.y.1.21
Level $120$
Index $48$
Genus $0$
Cusps $6$
$\Q$-cusps $2$

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Invariants

Level: $120$ $\SL_2$-level: $8$
Index: $48$ $\PSL_2$-index:$24$
Genus: $0 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$
Cusps: $6$ (of which $2$ are rational) Cusp widths $2^{4}\cdot8^{2}$ Cusp orbits $1^{2}\cdot2^{2}$
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: 8G0

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}3&52\\76&107\end{bmatrix}$, $\begin{bmatrix}9&64\\98&115\end{bmatrix}$, $\begin{bmatrix}17&8\\102&41\end{bmatrix}$, $\begin{bmatrix}43&8\\34&93\end{bmatrix}$, $\begin{bmatrix}83&36\\6&11\end{bmatrix}$, $\begin{bmatrix}95&56\\88&105\end{bmatrix}$
Contains $-I$: no $\quad$ (see 120.24.0.y.1 for the level structure with $-I$)
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
8.24.0-4.b.1.4 $8$ $2$ $2$ $0$ $0$
120.24.0-4.b.1.11 $120$ $2$ $2$ $0$ $?$
120.24.0-120.z.1.1 $120$ $2$ $2$ $0$ $?$
120.24.0-120.z.1.32 $120$ $2$ $2$ $0$ $?$
120.24.0-120.ba.1.1 $120$ $2$ $2$ $0$ $?$
120.24.0-120.ba.1.32 $120$ $2$ $2$ $0$ $?$

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

Covering curve Level Index Degree Genus
120.96.0-120.bx.1.8 $120$ $2$ $2$ $0$
120.96.0-120.bx.2.5 $120$ $2$ $2$ $0$
120.96.0-120.by.1.7 $120$ $2$ $2$ $0$
120.96.0-120.by.2.7 $120$ $2$ $2$ $0$
120.96.0-120.bz.1.14 $120$ $2$ $2$ $0$
120.96.0-120.bz.2.14 $120$ $2$ $2$ $0$
120.96.0-120.ca.1.9 $120$ $2$ $2$ $0$
120.96.0-120.ca.2.12 $120$ $2$ $2$ $0$
120.96.0-120.cb.1.10 $120$ $2$ $2$ $0$
120.96.0-120.cb.2.10 $120$ $2$ $2$ $0$
120.96.0-120.cc.1.13 $120$ $2$ $2$ $0$
120.96.0-120.cc.2.16 $120$ $2$ $2$ $0$
120.96.0-120.cd.1.5 $120$ $2$ $2$ $0$
120.96.0-120.cd.2.5 $120$ $2$ $2$ $0$
120.96.0-120.ce.1.7 $120$ $2$ $2$ $0$
120.96.0-120.ce.2.1 $120$ $2$ $2$ $0$
120.96.1-120.o.2.25 $120$ $2$ $2$ $1$
120.96.1-120.p.1.25 $120$ $2$ $2$ $1$
120.96.1-120.ba.1.30 $120$ $2$ $2$ $1$
120.96.1-120.bb.1.28 $120$ $2$ $2$ $1$
120.96.1-120.bs.1.19 $120$ $2$ $2$ $1$
120.96.1-120.bt.1.19 $120$ $2$ $2$ $1$
120.96.1-120.by.1.24 $120$ $2$ $2$ $1$
120.96.1-120.bz.1.28 $120$ $2$ $2$ $1$
120.144.4-120.ep.1.60 $120$ $3$ $3$ $4$
120.192.3-120.fz.1.35 $120$ $4$ $4$ $3$
120.240.8-120.bh.1.24 $120$ $5$ $5$ $8$
120.288.7-120.bec.1.13 $120$ $6$ $6$ $7$
120.480.15-120.ep.1.74 $120$ $10$ $10$ $15$