Invariants
Level: | $120$ | $\SL_2$-level: | $8$ | ||||
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 | $2^{4}\cdot4^{2}\cdot8^{4}$ | 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: | 8O0 |
Level structure
$\GL_2(\Z/120\Z)$-generators: | $\begin{bmatrix}21&104\\107&9\end{bmatrix}$, $\begin{bmatrix}93&16\\50&97\end{bmatrix}$, $\begin{bmatrix}101&16\\13&91\end{bmatrix}$, $\begin{bmatrix}113&24\\61&91\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 120.48.0.ed.1 for the level structure with $-I$) |
Cyclic 120-isogeny field degree: | $24$ |
Cyclic 120-torsion field degree: | $384$ |
Full 120-torsion field degree: | $368640$ |
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 |
---|---|---|---|---|---|
8.48.0-8.ba.1.1 | $8$ | $2$ | $2$ | $0$ | $0$ |
120.48.0-8.ba.1.2 | $120$ | $2$ | $2$ | $0$ | $?$ |
120.48.0-120.dd.1.1 | $120$ | $2$ | $2$ | $0$ | $?$ |
120.48.0-120.dd.1.20 | $120$ | $2$ | $2$ | $0$ | $?$ |
120.48.0-120.ei.2.9 | $120$ | $2$ | $2$ | $0$ | $?$ |
120.48.0-120.ei.2.21 | $120$ | $2$ | $2$ | $0$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.
Covering curve | Level | Index | Degree | Genus |
---|---|---|---|---|
120.288.8-120.sq.2.2 | $120$ | $3$ | $3$ | $8$ |
120.384.7-120.mj.2.1 | $120$ | $4$ | $4$ | $7$ |
120.480.16-120.fy.1.13 | $120$ | $5$ | $5$ | $16$ |
240.192.1-240.iv.1.8 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.jb.1.8 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.jl.1.7 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.jr.1.7 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.td.1.4 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.tf.1.4 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.tl.1.2 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.tn.1.2 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.zh.1.5 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.zj.1.5 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.zp.1.7 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.zr.1.7 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.bcp.1.1 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.bcv.1.1 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.bdf.1.2 | $240$ | $2$ | $2$ | $1$ |
240.192.1-240.bdl.1.2 | $240$ | $2$ | $2$ | $1$ |