Properties

Label 280.384.5-280.hn.2.1
Level $280$
Index $384$
Genus $5$
Cusps $24$
$\Q$-cusps $0$

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Invariants

Level: $280$ $\SL_2$-level: $8$ Newform level: $1$
Index: $384$ $\PSL_2$-index:$192$
Genus: $5 = 1 + \frac{ 192 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 24 }{2}$
Cusps: $24$ (none of which are rational) Cusp widths $8^{24}$ Cusp orbits $2^{6}\cdot4^{3}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $3 \le \gamma \le 8$
$\overline{\Q}$-gonality: $3 \le \gamma \le 5$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 8A5

Level structure

$\GL_2(\Z/280\Z)$-generators: $\begin{bmatrix}33&114\\168&251\end{bmatrix}$, $\begin{bmatrix}121&74\\264&39\end{bmatrix}$, $\begin{bmatrix}121&110\\104&243\end{bmatrix}$, $\begin{bmatrix}201&14\\232&267\end{bmatrix}$
Contains $-I$: no $\quad$ (see 280.192.5.hn.2 for the level structure with $-I$)
Cyclic 280-isogeny field degree: $48$
Cyclic 280-torsion field degree: $1152$
Full 280-torsion field degree: $3870720$

Rational points

This modular curve has real points and $\Q_p$ points for $p$ not dividing the level, but no known rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
8.192.1-8.g.2.5 $8$ $2$ $2$ $1$ $0$
280.192.1-8.g.2.3 $280$ $2$ $2$ $1$ $?$
280.192.1-280.br.1.1 $280$ $2$ $2$ $1$ $?$
280.192.1-280.br.1.17 $280$ $2$ $2$ $1$ $?$
280.192.1-280.cz.1.1 $280$ $2$ $2$ $1$ $?$
280.192.1-280.cz.1.20 $280$ $2$ $2$ $1$ $?$
280.192.3-280.bs.3.1 $280$ $2$ $2$ $3$ $?$
280.192.3-280.bs.3.2 $280$ $2$ $2$ $3$ $?$
280.192.3-280.bt.2.9 $280$ $2$ $2$ $3$ $?$
280.192.3-280.bt.2.17 $280$ $2$ $2$ $3$ $?$
280.192.3-280.cf.1.1 $280$ $2$ $2$ $3$ $?$
280.192.3-280.cf.1.2 $280$ $2$ $2$ $3$ $?$
280.192.3-280.cw.1.1 $280$ $2$ $2$ $3$ $?$
280.192.3-280.cw.1.8 $280$ $2$ $2$ $3$ $?$