Invariants
Level: | $232$ | $\SL_2$-level: | $8$ | ||||
Index: | $24$ | $\PSL_2$-index: | $12$ | ||||
Genus: | $0 = 1 + \frac{ 12 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 4 }{2}$ | ||||||
Cusps: | $4$ (of which $2$ are rational) | Cusp widths | $1^{2}\cdot2\cdot8$ | Cusp orbits | $1^{2}\cdot2$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
$\Q$-gonality: | $1$ | ||||||
$\overline{\Q}$-gonality: | $1$ | ||||||
Rational cusps: | $2$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 8C0 |
Level structure
$\GL_2(\Z/232\Z)$-generators: | $\begin{bmatrix}33&166\\108&35\end{bmatrix}$, $\begin{bmatrix}108&59\\185&218\end{bmatrix}$, $\begin{bmatrix}142&183\\231&82\end{bmatrix}$, $\begin{bmatrix}149&68\\90&187\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 232.12.0.ba.1 for the level structure with $-I$) |
Cyclic 232-isogeny field degree: | $60$ |
Cyclic 232-torsion field degree: | $3360$ |
Full 232-torsion field degree: | $43653120$ |
Models
This modular curve is isomorphic to $\mathbb{P}^1$.
Rational points
This modular curve has infinitely many rational points but none with conductor small enough to be contained within the database of elliptic curves over $\Q$.
Modular covers
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank |
---|---|---|---|---|---|
8.12.0-4.c.1.5 | $8$ | $2$ | $2$ | $0$ | $0$ |
116.12.0-4.c.1.2 | $116$ | $2$ | $2$ | $0$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.
Covering curve | Level | Index | Degree | Genus |
---|---|---|---|---|
232.48.0-232.m.1.2 | $232$ | $2$ | $2$ | $0$ |
232.48.0-232.n.1.8 | $232$ | $2$ | $2$ | $0$ |
232.48.0-232.be.1.3 | $232$ | $2$ | $2$ | $0$ |
232.48.0-232.bg.1.8 | $232$ | $2$ | $2$ | $0$ |
232.48.0-232.bj.1.8 | $232$ | $2$ | $2$ | $0$ |
232.48.0-232.bk.1.6 | $232$ | $2$ | $2$ | $0$ |
232.48.0-232.bw.1.2 | $232$ | $2$ | $2$ | $0$ |
232.48.0-232.bz.1.6 | $232$ | $2$ | $2$ | $0$ |