Properties

Label 168.288.17.jcw.1
Level $168$
Index $288$
Genus $17$
Cusps $16$
$\Q$-cusps $0$

Related objects

Downloads

Learn more

Invariants

Level: $168$ $\SL_2$-level: $24$ Newform level: $1$
Index: $288$ $\PSL_2$-index:$288$
Genus: $17 = 1 + \frac{ 288 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 16 }{2}$
Cusps: $16$ (none of which are rational) Cusp widths $12^{8}\cdot24^{8}$ Cusp orbits $2^{4}\cdot4^{2}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $4 \le \gamma \le 32$
$\overline{\Q}$-gonality: $4 \le \gamma \le 17$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 24B17

Level structure

$\GL_2(\Z/168\Z)$-generators: $\begin{bmatrix}55&128\\140&9\end{bmatrix}$, $\begin{bmatrix}65&0\\44&103\end{bmatrix}$, $\begin{bmatrix}83&44\\56&1\end{bmatrix}$, $\begin{bmatrix}91&138\\96&115\end{bmatrix}$, $\begin{bmatrix}139&70\\100&125\end{bmatrix}$, $\begin{bmatrix}149&98\\44&43\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: none in database
Cyclic 168-isogeny field degree: $64$
Cyclic 168-torsion field degree: $1536$
Full 168-torsion field degree: $516096$

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

The following modular covers realize this modular curve as a fiber product over $X(1)$.

Factor curve Level Index Degree Genus Rank
$X_{\mathrm{ns}}^+(3)$ $3$ $96$ $96$ $0$ $0$
56.96.1.by.1 $56$ $3$ $3$ $1$ $1$

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
24.144.8.fd.1 $24$ $2$ $2$ $8$ $1$
56.96.1.by.1 $56$ $3$ $3$ $1$ $1$
168.144.8.bz.2 $168$ $2$ $2$ $8$ $?$
168.144.8.cd.1 $168$ $2$ $2$ $8$ $?$
168.144.8.ov.2 $168$ $2$ $2$ $8$ $?$
168.144.9.sh.1 $168$ $2$ $2$ $9$ $?$
168.144.9.sl.2 $168$ $2$ $2$ $9$ $?$
168.144.9.bbc.1 $168$ $2$ $2$ $9$ $?$