Properties

Label 168.192.3-168.cp.1.21
Level $168$
Index $192$
Genus $3$
Cusps $12$
$\Q$-cusps $4$

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Invariants

Level: $168$ $\SL_2$-level: $8$ Newform level: $1$
Index: $192$ $\PSL_2$-index:$96$
Genus: $3 = 1 + \frac{ 96 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 12 }{2}$
Cusps: $12$ (of which $4$ are rational) Cusp widths $8^{12}$ Cusp orbits $1^{4}\cdot2^{2}\cdot4$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $2 \le \gamma \le 3$
$\overline{\Q}$-gonality: $2 \le \gamma \le 3$
Rational cusps: $4$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 8B3

Level structure

$\GL_2(\Z/168\Z)$-generators: $\begin{bmatrix}23&20\\72&37\end{bmatrix}$, $\begin{bmatrix}113&100\\116&27\end{bmatrix}$, $\begin{bmatrix}137&164\\60&109\end{bmatrix}$, $\begin{bmatrix}161&116\\48&107\end{bmatrix}$, $\begin{bmatrix}167&100\\16&15\end{bmatrix}$
Contains $-I$: no $\quad$ (see 168.96.3.cp.1 for the level structure with $-I$)
Cyclic 168-isogeny field degree: $64$
Cyclic 168-torsion field degree: $1536$
Full 168-torsion field degree: $774144$

Rational points

This modular curve has 4 rational cusps but no known non-cuspidal rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
24.96.0-8.c.1.9 $24$ $2$ $2$ $0$ $0$
56.96.0-8.c.1.4 $56$ $2$ $2$ $0$ $0$
168.96.1-168.o.1.10 $168$ $2$ $2$ $1$ $?$
168.96.1-168.o.1.22 $168$ $2$ $2$ $1$ $?$
168.96.2-168.a.1.22 $168$ $2$ $2$ $2$ $?$
168.96.2-168.a.1.24 $168$ $2$ $2$ $2$ $?$

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

Covering curve Level Index Degree Genus
168.384.5-168.hr.1.8 $168$ $2$ $2$ $5$
168.384.5-168.hr.2.16 $168$ $2$ $2$ $5$
168.384.5-168.hs.1.6 $168$ $2$ $2$ $5$
168.384.5-168.hs.2.12 $168$ $2$ $2$ $5$
168.384.5-168.ht.1.8 $168$ $2$ $2$ $5$
168.384.5-168.ht.2.16 $168$ $2$ $2$ $5$
168.384.5-168.hv.1.6 $168$ $2$ $2$ $5$
168.384.5-168.hv.2.12 $168$ $2$ $2$ $5$