Invariants
Level: | $240$ | $\SL_2$-level: | $16$ | Newform level: | $1$ | ||
Index: | $96$ | $\PSL_2$-index: | $48$ | ||||
Genus: | $1 = 1 + \frac{ 48 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 8 }{2}$ | ||||||
Cusps: | $8$ (none of which are rational) | Cusp widths | $2^{4}\cdot4^{2}\cdot16^{2}$ | Cusp orbits | $2^{4}$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | not computed | ||||||
$\Q$-gonality: | $2 \le \gamma \le 48$ | ||||||
$\overline{\Q}$-gonality: | $2$ | ||||||
Rational cusps: | $0$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 16G1 |
Level structure
$\GL_2(\Z/240\Z)$-generators: | $\begin{bmatrix}50&167\\121&204\end{bmatrix}$, $\begin{bmatrix}129&58\\172&123\end{bmatrix}$, $\begin{bmatrix}197&226\\150&49\end{bmatrix}$, $\begin{bmatrix}198&149\\169&154\end{bmatrix}$, $\begin{bmatrix}238&201\\23&140\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 240.48.1.cz.1 for the level structure with $-I$) |
Cyclic 240-isogeny field degree: | $48$ |
Cyclic 240-torsion field degree: | $1536$ |
Full 240-torsion field degree: | $5898240$ |
Jacobian
Conductor: | $?$ |
Simple: | yes |
Squarefree: | yes |
Decomposition: | $1$ |
Newforms: | not computed |
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 | Kernel decomposition |
---|---|---|---|---|---|---|
48.48.1-48.a.1.3 | $48$ | $2$ | $2$ | $1$ | $1$ | dimension zero |
80.48.0-40.cb.2.16 | $80$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
120.48.0-40.cb.2.4 | $120$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
240.48.0-240.m.2.10 | $240$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
240.48.0-240.m.2.54 | $240$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
240.48.1-48.a.1.17 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
This modular curve is minimally covered by the modular curves in the database listed below.
Covering curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
240.192.1-240.f.2.2 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.cf.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.dy.1.3 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.fa.1.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.oa.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.of.1.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.pd.1.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.po.1.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.st.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.ti.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.ug.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.uh.1.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.vk.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.vq.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.wc.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.we.1.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.288.9-240.lf.1.3 | $240$ | $3$ | $3$ | $9$ | $?$ | not computed |
240.384.9-240.fmu.1.1 | $240$ | $4$ | $4$ | $9$ | $?$ | not computed |
240.480.17-240.er.1.2 | $240$ | $5$ | $5$ | $17$ | $?$ | not computed |