Properties

Label 120.48.1-24.bx.1.1
Level $120$
Index $48$
Genus $1$
Cusps $4$
$\Q$-cusps $2$

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Invariants

Level: $120$ $\SL_2$-level: $6$ Newform level: $576$
Index: $48$ $\PSL_2$-index:$24$
Genus: $1 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 4 }{2}$
Cusps: $4$ (of which $2$ are rational) Cusp widths $6^{4}$ Cusp orbits $1^{2}\cdot2$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $2$
$\overline{\Q}$-gonality: $2$
Rational cusps: $2$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 6D1

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}9&119\\35&24\end{bmatrix}$, $\begin{bmatrix}11&9\\96&71\end{bmatrix}$, $\begin{bmatrix}27&50\\14&87\end{bmatrix}$, $\begin{bmatrix}63&83\\32&75\end{bmatrix}$
Contains $-I$: no $\quad$ (see 24.24.1.bx.1 for the level structure with $-I$)
Cyclic 120-isogeny field degree: $72$
Cyclic 120-torsion field degree: $2304$
Full 120-torsion field degree: $737280$

Jacobian

Conductor: $?$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: 576.2.a.f

Models

Weierstrass model Weierstrass model

$ y^{2} $ $=$ $ x^{3} + 216 $
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Rational points

This modular curve is an elliptic curve, but the rank has not been computed

Maps to other modular curves

$j$-invariant map of degree 24 from the Weierstrass model of this modular curve to the modular curve $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle -\frac{1}{2^3}\cdot\frac{(y^{2}-1944z^{2})^{3}(y^{2}-216z^{2})}{z^{2}y^{6}}$

Modular covers

The following modular covers realize this modular curve as a fiber product over $X(1)$.

Factor curve Level Index Degree Genus Rank Kernel decomposition
8.2.0.a.1 $8$ $24$ $12$ $0$ $0$ full Jacobian
15.24.0-3.a.1.1 $15$ $2$ $2$ $0$ $0$ full Jacobian

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
15.24.0-3.a.1.1 $15$ $2$ $2$ $0$ $0$ full Jacobian
120.16.0-24.a.1.1 $120$ $3$ $3$ $0$ $?$ full Jacobian
120.16.0-24.a.1.5 $120$ $3$ $3$ $0$ $?$ full Jacobian
120.24.0-3.a.1.4 $120$ $2$ $2$ $0$ $?$ full Jacobian

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

Covering curve Level Index Degree Genus Rank Kernel decomposition
120.144.1-24.c.1.2 $120$ $3$ $3$ $1$ $?$ dimension zero
120.192.5-24.dl.1.2 $120$ $4$ $4$ $5$ $?$ not computed
120.240.9-120.dt.1.5 $120$ $5$ $5$ $9$ $?$ not computed
120.288.9-120.ipd.1.3 $120$ $6$ $6$ $9$ $?$ not computed
120.480.17-120.brr.1.7 $120$ $10$ $10$ $17$ $?$ not computed