Invariants
Level: | $176$ | $\SL_2$-level: | $16$ | ||||
Index: | $96$ | $\PSL_2$-index: | $48$ | ||||
Genus: | $0 = 1 + \frac{ 48 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 10 }{2}$ | ||||||
Cusps: | $10$ (none of which are rational) | Cusp widths | $1^{4}\cdot2^{2}\cdot4^{2}\cdot16^{2}$ | Cusp orbits | $2^{3}\cdot4$ | ||
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: | 16H0 |
Level structure
$\GL_2(\Z/176\Z)$-generators: | $\begin{bmatrix}13&140\\110&67\end{bmatrix}$, $\begin{bmatrix}67&136\\20&159\end{bmatrix}$, $\begin{bmatrix}87&158\\106&91\end{bmatrix}$, $\begin{bmatrix}148&91\\159&0\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 176.48.0.bw.2 for the level structure with $-I$) |
Cyclic 176-isogeny field degree: | $24$ |
Cyclic 176-torsion field degree: | $960$ |
Full 176-torsion field degree: | $3379200$ |
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 |
---|---|---|---|---|---|
16.48.0-16.h.1.14 | $16$ | $2$ | $2$ | $0$ | $0$ |
88.48.0-88.bu.2.1 | $88$ | $2$ | $2$ | $0$ | $?$ |
176.48.0-176.e.2.1 | $176$ | $2$ | $2$ | $0$ | $?$ |
176.48.0-176.e.2.2 | $176$ | $2$ | $2$ | $0$ | $?$ |
176.48.0-16.h.1.4 | $176$ | $2$ | $2$ | $0$ | $?$ |
176.48.0-88.bu.2.10 | $176$ | $2$ | $2$ | $0$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.
Covering curve | Level | Index | Degree | Genus |
---|---|---|---|---|
176.192.1-176.a.1.2 | $176$ | $2$ | $2$ | $1$ |
176.192.1-176.bc.2.1 | $176$ | $2$ | $2$ | $1$ |
176.192.1-176.bh.2.2 | $176$ | $2$ | $2$ | $1$ |
176.192.1-176.cb.1.1 | $176$ | $2$ | $2$ | $1$ |
176.192.1-176.du.1.1 | $176$ | $2$ | $2$ | $1$ |
176.192.1-176.dx.2.1 | $176$ | $2$ | $2$ | $1$ |
176.192.1-176.ej.1.1 | $176$ | $2$ | $2$ | $1$ |
176.192.1-176.eo.2.1 | $176$ | $2$ | $2$ | $1$ |