Invariants
Level: | $282$ | $\SL_2$-level: | $6$ | Newform level: | $36$ | ||
Index: | $144$ | $\PSL_2$-index: | $72$ | ||||
Genus: | $1 = 1 + \frac{ 72 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 12 }{2}$ | ||||||
Cusps: | $12$ (of which $2$ are rational) | Cusp widths | $6^{12}$ | Cusp orbits | $1^{2}\cdot2^{5}$ | ||
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: | 6F1 |
Level structure
$\GL_2(\Z/282\Z)$-generators: | $\begin{bmatrix}174&241\\19&0\end{bmatrix}$, $\begin{bmatrix}246&179\\227&66\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 6.72.1.b.1 for the level structure with $-I$) |
Cyclic 282-isogeny field degree: | $48$ |
Cyclic 282-torsion field degree: | $4416$ |
Full 282-torsion field degree: | $9547392$ |
Jacobian
Conductor: | $?$ |
Simple: | yes |
Squarefree: | yes |
Decomposition: | $1$ |
Newforms: | 36.2.a.a |
Models
Weierstrass model Weierstrass model
$ y^{2} $ | $=$ | $ x^{3} - 27 $ |
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 72 from the Weierstrass model of this modular curve to the modular curve $X(1)$ :
$\displaystyle j$ | $=$ | $\displaystyle -\frac{1}{3^3}\cdot\frac{(y-9z)^{3}(y+9z)^{3}(y^{3}-81y^{2}z+243yz^{2}-2187z^{3})^{3}(y^{3}+81y^{2}z+243yz^{2}+2187z^{3})^{3}}{z^{2}y^{6}(y^{2}+27z^{2})^{2}(y^{2}+243z^{2})^{6}}$ |
Modular covers
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
282.48.0-6.b.1.1 | $282$ | $3$ | $3$ | $0$ | $?$ | full Jacobian |
282.48.0-6.b.1.2 | $282$ | $3$ | $3$ | $0$ | $?$ | full Jacobian |
282.48.0-6.c.1.1 | $282$ | $3$ | $3$ | $0$ | $?$ | full Jacobian |
282.48.0-6.c.1.2 | $282$ | $3$ | $3$ | $0$ | $?$ | full Jacobian |
282.48.1-6.b.1.1 | $282$ | $3$ | $3$ | $1$ | $?$ | dimension zero |
282.72.0-6.a.1.1 | $282$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
282.72.0-6.a.1.2 | $282$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |