Properties

Label 120.24.0-120.b.1.8
Level $120$
Index $24$
Genus $0$
Cusps $4$
$\Q$-cusps $2$

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Invariants

Level: $120$ $\SL_2$-level: $4$
Index: $24$ $\PSL_2$-index:$12$
Genus: $0 = 1 + \frac{ 12 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 4 }{2}$
Cusps: $4$ (of which $2$ are rational) Cusp widths $2^{2}\cdot4^{2}$ Cusp orbits $1^{2}\cdot2$
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: 4E0

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}5&98\\62&51\end{bmatrix}$, $\begin{bmatrix}9&68\\86&25\end{bmatrix}$, $\begin{bmatrix}55&68\\116&11\end{bmatrix}$, $\begin{bmatrix}99&58\\112&61\end{bmatrix}$, $\begin{bmatrix}105&26\\38&105\end{bmatrix}$
Contains $-I$: no $\quad$ (see 120.12.0.b.1 for the level structure with $-I$)
Cyclic 120-isogeny field degree: $96$
Cyclic 120-torsion field degree: $3072$
Full 120-torsion field degree: $1474560$

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
8.12.0-2.a.1.1 $8$ $2$ $2$ $0$ $0$
60.12.0-2.a.1.1 $60$ $2$ $2$ $0$ $0$

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

Covering curve Level Index Degree Genus
120.48.0-120.c.1.5 $120$ $2$ $2$ $0$
120.48.0-120.c.1.6 $120$ $2$ $2$ $0$
120.48.0-120.d.1.14 $120$ $2$ $2$ $0$
120.48.0-120.d.1.16 $120$ $2$ $2$ $0$
120.48.0-120.e.1.21 $120$ $2$ $2$ $0$
120.48.0-120.e.1.24 $120$ $2$ $2$ $0$
120.48.0-120.f.1.14 $120$ $2$ $2$ $0$
120.48.0-120.f.1.15 $120$ $2$ $2$ $0$
120.48.0-120.k.1.10 $120$ $2$ $2$ $0$
120.48.0-120.k.1.13 $120$ $2$ $2$ $0$
120.48.0-120.l.1.9 $120$ $2$ $2$ $0$
120.48.0-120.l.1.15 $120$ $2$ $2$ $0$
120.48.0-120.n.1.10 $120$ $2$ $2$ $0$
120.48.0-120.n.1.14 $120$ $2$ $2$ $0$
120.48.0-120.o.1.5 $120$ $2$ $2$ $0$
120.48.0-120.o.1.6 $120$ $2$ $2$ $0$
120.72.2-120.d.1.26 $120$ $3$ $3$ $2$
120.96.1-120.dj.1.3 $120$ $4$ $4$ $1$
120.120.4-120.d.1.13 $120$ $5$ $5$ $4$
120.144.3-120.d.1.9 $120$ $6$ $6$ $3$
120.240.7-120.d.1.18 $120$ $10$ $10$ $7$