Properties

Label 168.24.0.co.1
Level $168$
Index $24$
Genus $0$
Cusps $6$
$\Q$-cusps $0$

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Invariants

Level: $168$ $\SL_2$-level: $8$
Index: $24$ $\PSL_2$-index:$24$
Genus: $0 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$
Cusps: $6$ (none of which are rational) Cusp widths $2^{4}\cdot8^{2}$ Cusp orbits $2^{3}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
$\Q$-gonality: $1 \le \gamma \le 2$
$\overline{\Q}$-gonality: $1$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 8G0

Level structure

$\GL_2(\Z/168\Z)$-generators: $\begin{bmatrix}13&96\\78&91\end{bmatrix}$, $\begin{bmatrix}55&132\\40&11\end{bmatrix}$, $\begin{bmatrix}71&96\\26&41\end{bmatrix}$, $\begin{bmatrix}131&80\\155&3\end{bmatrix}$, $\begin{bmatrix}137&88\\151&45\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: 168.48.0-168.co.1.1, 168.48.0-168.co.1.2, 168.48.0-168.co.1.3, 168.48.0-168.co.1.4, 168.48.0-168.co.1.5, 168.48.0-168.co.1.6, 168.48.0-168.co.1.7, 168.48.0-168.co.1.8, 168.48.0-168.co.1.9, 168.48.0-168.co.1.10, 168.48.0-168.co.1.11, 168.48.0-168.co.1.12, 168.48.0-168.co.1.13, 168.48.0-168.co.1.14, 168.48.0-168.co.1.15, 168.48.0-168.co.1.16
Cyclic 168-isogeny field degree: $64$
Cyclic 168-torsion field degree: $3072$
Full 168-torsion field degree: $6193152$

Models

This modular curve is isomorphic to $\mathbb{P}^1$.

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
24.12.0.ba.1 $24$ $2$ $2$ $0$ $0$
28.12.0.g.1 $28$ $2$ $2$ $0$ $0$
168.12.0.z.1 $168$ $2$ $2$ $0$ $?$

This modular curve is minimally covered by the modular curves in the database listed below.

Covering curve Level Index Degree Genus
168.72.4.jw.1 $168$ $3$ $3$ $4$
168.96.3.me.1 $168$ $4$ $4$ $3$
168.192.11.jy.1 $168$ $8$ $8$ $11$