Invariants
Level: | $120$ | $\SL_2$-level: | $8$ | 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: | $4$ (none of which are rational) | Cusp widths | $4^{2}\cdot8^{2}$ | Cusp orbits | $2^{2}$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | not computed | ||||||
$\Q$-gonality: | $2 \le \gamma \le 24$ | ||||||
$\overline{\Q}$-gonality: | $2$ | ||||||
Rational cusps: | $0$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 8B1 |
Level structure
$\GL_2(\Z/120\Z)$-generators: | $\begin{bmatrix}41&9\\58&109\end{bmatrix}$, $\begin{bmatrix}55&98\\68&27\end{bmatrix}$, $\begin{bmatrix}59&99\\118&107\end{bmatrix}$, $\begin{bmatrix}103&85\\54&103\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 24.24.1.j.1 for the level structure with $-I$) |
Cyclic 120-isogeny field degree: | $96$ |
Cyclic 120-torsion field degree: | $3072$ |
Full 120-torsion field degree: | $737280$ |
Jacobian
Conductor: | $?$ |
Simple: | yes |
Squarefree: | yes |
Decomposition: | $1$ |
Newforms: | 576.2.a.c |
Models
Embedded model Embedded model in $\mathbb{P}^{3}$
$ 0 $ | $=$ | $ 2 x^{2} + 3 y z $ |
$=$ | $4 y^{2} + z^{2} + w^{2}$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ 9 x^{4} + y^{2} z^{2} + z^{4} $ |
Rational points
This modular curve has no real points, and therefore no rational points.
Maps to other modular curves
$j$-invariant map of degree 24 from the embedded model of this modular curve to the modular curve $X(1)$ :
$\displaystyle j$ | $=$ | $\displaystyle 2^6\,\frac{(3z^{2}-w^{2})^{3}}{z^{2}(z^{2}+w^{2})^{2}}$ |
Map of degree 1 from the embedded model of this modular curve to the plane model of the modular curve 24.24.1.j.1 :
$\displaystyle X$ | $=$ | $\displaystyle x$ |
$\displaystyle Y$ | $=$ | $\displaystyle \frac{3}{2}w$ |
$\displaystyle Z$ | $=$ | $\displaystyle \frac{3}{2}z$ |
Equation of the image curve:
$0$ | $=$ | $ 9X^{4}+Y^{2}Z^{2}+Z^{4} $ |
Modular covers
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
40.24.0-4.c.1.2 | $40$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
120.24.0-4.c.1.3 | $120$ | $2$ | $2$ | $0$ | $?$ | 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 |
---|---|---|---|---|---|---|
120.144.5-24.bj.1.4 | $120$ | $3$ | $3$ | $5$ | $?$ | not computed |
120.192.5-24.x.1.5 | $120$ | $4$ | $4$ | $5$ | $?$ | not computed |
120.240.9-120.r.1.5 | $120$ | $5$ | $5$ | $9$ | $?$ | not computed |
120.288.9-120.ckb.1.10 | $120$ | $6$ | $6$ | $9$ | $?$ | not computed |
120.480.17-120.oi.1.7 | $120$ | $10$ | $10$ | $17$ | $?$ | not computed |