Invariants
| Level: | $280$ | $\SL_2$-level: | $8$ | Newform level: | $1568$ | ||
| Index: | $48$ | $\PSL_2$-index: | $24$ | ||||
| Genus: | $1 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 4 }{2}$ | ||||||
| Cusps: | $4$ (all of which are rational) | Cusp widths | $4^{2}\cdot8^{2}$ | Cusp orbits | $1^{4}$ | ||
| Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
| Analytic rank: | not computed | ||||||
| $\Q$-gonality: | $2$ | ||||||
| $\overline{\Q}$-gonality: | $2$ | ||||||
| Rational cusps: | $4$ | ||||||
| Rational CM points: | none |
Other labels
| Cummins and Pauli (CP) label: | 8B1 |
Level structure
| $\GL_2(\Z/280\Z)$-generators: | $\begin{bmatrix}29&90\\92&217\end{bmatrix}$, $\begin{bmatrix}51&224\\100&103\end{bmatrix}$, $\begin{bmatrix}77&16\\24&203\end{bmatrix}$, $\begin{bmatrix}235&248\\228&267\end{bmatrix}$, $\begin{bmatrix}251&146\\164&121\end{bmatrix}$, $\begin{bmatrix}265&18\\192&109\end{bmatrix}$ |
| Contains $-I$: | no $\quad$ (see 56.24.1.c.1 for the level structure with $-I$) |
| Cyclic 280-isogeny field degree: | $96$ |
| Cyclic 280-torsion field degree: | $9216$ |
| Full 280-torsion field degree: | $30965760$ |
Jacobian
| Conductor: | $?$ |
| Simple: | yes |
| Squarefree: | yes |
| Decomposition: | $1$ |
| Newforms: | 1568.2.a.e |
Models
Weierstrass model Weierstrass model
| $ y^{2} $ | $=$ | $ x^{3} - 49x $ |
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 $X(1)$ :
| $\displaystyle j$ | $=$ | $\displaystyle \frac{2^8}{7^4}\cdot\frac{7203x^{2}y^{4}z^{2}+49xy^{6}z+17294403xy^{2}z^{5}+y^{8}+13841287201z^{8}}{z^{2}y^{4}x^{2}}$ |
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.b.1.9 | $40$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
| 280.24.0-4.b.1.11 | $280$ | $2$ | $2$ | $0$ | $?$ | 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 |
|---|---|---|---|---|---|---|
| 280.96.1-56.o.2.3 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-56.v.1.2 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-56.bc.1.14 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-56.bc.2.12 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-56.bd.1.14 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-56.bd.2.12 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-56.be.1.14 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-56.be.2.12 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-56.bf.1.14 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-56.bf.2.12 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-280.bs.1.17 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-56.bt.1.6 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-56.bu.1.7 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-280.bx.1.17 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-280.dg.1.9 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-280.dg.2.27 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-280.dh.1.17 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-280.dh.2.9 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-280.di.1.21 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-280.di.2.1 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-280.dj.1.13 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-280.dj.2.30 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-280.ev.1.17 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.96.1-280.ez.1.17 | $280$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
| 280.240.9-280.c.1.34 | $280$ | $5$ | $5$ | $9$ | $?$ | not computed |
| 280.288.9-280.c.1.65 | $280$ | $6$ | $6$ | $9$ | $?$ | not computed |
| 280.384.13-56.g.1.17 | $280$ | $8$ | $8$ | $13$ | $?$ | not computed |
| 280.480.17-280.fq.1.35 | $280$ | $10$ | $10$ | $17$ | $?$ | not computed |