Invariants
Level: | $112$ | $\SL_2$-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 | $2^{8}\cdot16^{2}$ | Cusp orbits | $2^{3}\cdot4$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
$\Q$-gonality: | $2$ | ||||||
$\overline{\Q}$-gonality: | $1$ | ||||||
Rational cusps: | $0$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 16G0 |
Level structure
$\GL_2(\Z/112\Z)$-generators: | $\begin{bmatrix}9&4\\11&73\end{bmatrix}$, $\begin{bmatrix}17&88\\97&11\end{bmatrix}$, $\begin{bmatrix}83&68\\91&71\end{bmatrix}$, $\begin{bmatrix}89&84\\65&85\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 112.48.0.bb.2 for the level structure with $-I$) |
Cyclic 112-isogeny field degree: | $16$ |
Cyclic 112-torsion field degree: | $384$ |
Full 112-torsion field degree: | $516096$ |
Rational points
This modular curve has no real points, and therefore no 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.f.1.1 | $16$ | $2$ | $2$ | $0$ | $0$ |
56.48.0-56.bl.1.9 | $56$ | $2$ | $2$ | $0$ | $0$ |
112.48.0-112.e.2.10 | $112$ | $2$ | $2$ | $0$ | $?$ |
112.48.0-112.e.2.25 | $112$ | $2$ | $2$ | $0$ | $?$ |
112.48.0-16.f.1.8 | $112$ | $2$ | $2$ | $0$ | $?$ |
112.48.0-56.bl.1.5 | $112$ | $2$ | $2$ | $0$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.
Covering curve | Level | Index | Degree | Genus |
---|---|---|---|---|
112.192.1-112.da.2.1 | $112$ | $2$ | $2$ | $1$ |
112.192.1-112.db.1.3 | $112$ | $2$ | $2$ | $1$ |
112.192.1-112.di.1.5 | $112$ | $2$ | $2$ | $1$ |
112.192.1-112.dj.2.1 | $112$ | $2$ | $2$ | $1$ |
112.192.1-112.eg.2.1 | $112$ | $2$ | $2$ | $1$ |
112.192.1-112.eh.2.3 | $112$ | $2$ | $2$ | $1$ |
112.192.1-112.eo.2.5 | $112$ | $2$ | $2$ | $1$ |
112.192.1-112.ep.2.1 | $112$ | $2$ | $2$ | $1$ |