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: | $\begin{bmatrix}46&31\\189&68\end{bmatrix}$, $\begin{bmatrix}50&221\\49&198\end{bmatrix}$, $\begin{bmatrix}112&225\\203&226\end{bmatrix}$, $\begin{bmatrix}170&207\\169&140\end{bmatrix}$, $\begin{bmatrix}181&232\\0&29\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 240.48.1.bm.2 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 |
---|---|---|---|---|---|---|
16.48.1-16.b.1.6 | $16$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
120.48.0-120.ei.1.12 | $120$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
240.48.0-240.n.1.24 | $240$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
240.48.0-240.n.1.34 | $240$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
240.48.0-120.ei.1.2 | $240$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
240.48.1-16.b.1.3 | $240$ | $2$ | $2$ | $1$ | $?$ | 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.v.1.4 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.dl.1.9 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.em.1.21 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.gf.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.gr.2.3 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.gy.1.9 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.hk.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.hl.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.hx.2.3 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.ie.1.9 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.iq.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.ir.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.jl.2.2 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.ka.1.9 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.ky.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.192.1-240.kz.2.1 | $240$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
240.288.9-240.gi.1.7 | $240$ | $3$ | $3$ | $9$ | $?$ | not computed |
240.384.9-240.ekr.2.1 | $240$ | $4$ | $4$ | $9$ | $?$ | not computed |
240.480.17-240.cy.1.2 | $240$ | $5$ | $5$ | $17$ | $?$ | not computed |