Invariants
Level: | $280$ | $\SL_2$-level: | $8$ | ||||
Index: | $96$ | $\PSL_2$-index: | $48$ | ||||
Genus: | $0 = 1 + \frac{ 48 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 10 }{2}$ | ||||||
Cusps: | $10$ (of which $2$ are rational) | Cusp widths | $2^{4}\cdot4^{2}\cdot8^{4}$ | Cusp orbits | $1^{2}\cdot2^{2}\cdot4$ | ||
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: | 8O0 |
Level structure
$\GL_2(\Z/280\Z)$-generators: | $\begin{bmatrix}3&176\\74&179\end{bmatrix}$, $\begin{bmatrix}33&40\\199&271\end{bmatrix}$, $\begin{bmatrix}93&120\\6&89\end{bmatrix}$, $\begin{bmatrix}101&272\\172&161\end{bmatrix}$, $\begin{bmatrix}189&264\\11&59\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 280.48.0.db.1 for the level structure with $-I$) |
Cyclic 280-isogeny field degree: | $48$ |
Cyclic 280-torsion field degree: | $4608$ |
Full 280-torsion field degree: | $15482880$ |
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 |
---|---|---|---|---|---|
40.48.0-8.q.1.4 | $40$ | $2$ | $2$ | $0$ | $0$ |
56.48.0-8.q.1.4 | $56$ | $2$ | $2$ | $0$ | $0$ |
280.48.0-280.ei.1.10 | $280$ | $2$ | $2$ | $0$ | $?$ |
280.48.0-280.ei.1.31 | $280$ | $2$ | $2$ | $0$ | $?$ |
280.48.0-280.ej.2.2 | $280$ | $2$ | $2$ | $0$ | $?$ |
280.48.0-280.ej.2.27 | $280$ | $2$ | $2$ | $0$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.
Covering curve | Level | Index | Degree | Genus |
---|---|---|---|---|
280.192.1-280.pn.1.7 | $280$ | $2$ | $2$ | $1$ |
280.192.1-280.po.1.7 | $280$ | $2$ | $2$ | $1$ |
280.192.1-280.pp.1.9 | $280$ | $2$ | $2$ | $1$ |
280.192.1-280.pq.2.6 | $280$ | $2$ | $2$ | $1$ |
280.192.1-280.pr.1.14 | $280$ | $2$ | $2$ | $1$ |
280.192.1-280.ps.2.6 | $280$ | $2$ | $2$ | $1$ |
280.192.1-280.pu.1.11 | $280$ | $2$ | $2$ | $1$ |
280.192.1-280.pw.2.6 | $280$ | $2$ | $2$ | $1$ |
280.480.16-280.ee.2.10 | $280$ | $5$ | $5$ | $16$ |