Invariants
Level: | $88$ | $\SL_2$-level: | $8$ | Newform level: | $1$ | ||
Index: | $384$ | $\PSL_2$-index: | $192$ | ||||
Genus: | $5 = 1 + \frac{ 192 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 24 }{2}$ | ||||||
Cusps: | $24$ (none of which are rational) | Cusp widths | $8^{24}$ | Cusp orbits | $2^{4}\cdot4^{2}\cdot8$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | not computed | ||||||
$\Q$-gonality: | $3 \le \gamma \le 8$ | ||||||
$\overline{\Q}$-gonality: | $3 \le \gamma \le 5$ | ||||||
Rational cusps: | $0$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 8A5 |
Level structure
$\GL_2(\Z/88\Z)$-generators: | $\begin{bmatrix}1&20\\8&37\end{bmatrix}$, $\begin{bmatrix}45&46\\12&11\end{bmatrix}$, $\begin{bmatrix}81&26\\80&43\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 88.192.5.x.1 for the level structure with $-I$) |
Cyclic 88-isogeny field degree: | $24$ |
Cyclic 88-torsion field degree: | $240$ |
Full 88-torsion field degree: | $52800$ |
Rational points
This modular curve has no $\Q_p$ points for $p=29$, and therefore no rational points.
Modular covers
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank |
---|---|---|---|---|---|
8.192.3-8.i.1.1 | $8$ | $2$ | $2$ | $3$ | $0$ |
88.192.1-88.l.1.1 | $88$ | $2$ | $2$ | $1$ | $?$ |
88.192.1-88.l.1.14 | $88$ | $2$ | $2$ | $1$ | $?$ |
88.192.1-88.x.1.1 | $88$ | $2$ | $2$ | $1$ | $?$ |
88.192.1-88.x.1.10 | $88$ | $2$ | $2$ | $1$ | $?$ |
88.192.1-88.x.2.5 | $88$ | $2$ | $2$ | $1$ | $?$ |
88.192.1-88.x.2.12 | $88$ | $2$ | $2$ | $1$ | $?$ |
88.192.3-8.i.1.2 | $88$ | $2$ | $2$ | $3$ | $?$ |
88.192.3-88.k.1.1 | $88$ | $2$ | $2$ | $3$ | $?$ |
88.192.3-88.k.1.4 | $88$ | $2$ | $2$ | $3$ | $?$ |
88.192.3-88.k.2.7 | $88$ | $2$ | $2$ | $3$ | $?$ |
88.192.3-88.k.2.13 | $88$ | $2$ | $2$ | $3$ | $?$ |
88.192.3-88.n.2.1 | $88$ | $2$ | $2$ | $3$ | $?$ |
88.192.3-88.n.2.4 | $88$ | $2$ | $2$ | $3$ | $?$ |