Invariants
Level: | $168$ | $\SL_2$-level: | $56$ | Newform level: | $1$ | ||
Index: | $384$ | $\PSL_2$-index: | $192$ | ||||
Genus: | $11 = 1 + \frac{ 192 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 12 }{2}$ | ||||||
Cusps: | $12$ (none of which are rational) | Cusp widths | $2^{4}\cdot8^{2}\cdot14^{4}\cdot56^{2}$ | Cusp orbits | $2^{6}$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | not computed | ||||||
$\Q$-gonality: | $3 \le \gamma \le 20$ | ||||||
$\overline{\Q}$-gonality: | $3 \le \gamma \le 11$ | ||||||
Rational cusps: | $0$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 56M11 |
Level structure
$\GL_2(\Z/168\Z)$-generators: | $\begin{bmatrix}41&112\\60&17\end{bmatrix}$, $\begin{bmatrix}43&140\\41&155\end{bmatrix}$, $\begin{bmatrix}59&28\\47&129\end{bmatrix}$, $\begin{bmatrix}139&140\\22&43\end{bmatrix}$, $\begin{bmatrix}141&56\\155&123\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 168.192.11.dh.1 for the level structure with $-I$) |
Cyclic 168-isogeny field degree: | $8$ |
Cyclic 168-torsion field degree: | $192$ |
Full 168-torsion field degree: | $387072$ |
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 |
---|---|---|---|---|---|
$X_0(7)$ | $7$ | $48$ | $24$ | $0$ | $0$ |
24.48.0-24.n.1.8 | $24$ | $8$ | $8$ | $0$ | $0$ |
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank |
---|---|---|---|---|---|
24.48.0-24.n.1.8 | $24$ | $8$ | $8$ | $0$ | $0$ |
56.192.5-56.f.1.20 | $56$ | $2$ | $2$ | $5$ | $1$ |
168.192.5-56.f.1.2 | $168$ | $2$ | $2$ | $5$ | $?$ |
168.192.5-168.fw.1.42 | $168$ | $2$ | $2$ | $5$ | $?$ |
168.192.5-168.fw.1.55 | $168$ | $2$ | $2$ | $5$ | $?$ |
168.192.5-168.gc.1.22 | $168$ | $2$ | $2$ | $5$ | $?$ |
168.192.5-168.gc.1.47 | $168$ | $2$ | $2$ | $5$ | $?$ |