Invariants
Level: | $48$ | $\SL_2$-level: | $48$ | Newform level: | $192$ | ||
Index: | $768$ | $\PSL_2$-index: | $384$ | ||||
Genus: | $17 = 1 + \frac{ 384 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 32 }{2}$ | ||||||
Cusps: | $32$ (of which $4$ are rational) | Cusp widths | $2^{8}\cdot4^{4}\cdot6^{8}\cdot12^{4}\cdot16^{4}\cdot48^{4}$ | Cusp orbits | $1^{4}\cdot2^{8}\cdot4^{3}$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | $0$ | ||||||
$\Q$-gonality: | $4 \le \gamma \le 8$ | ||||||
$\overline{\Q}$-gonality: | $4 \le \gamma \le 8$ | ||||||
Rational cusps: | $4$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 48CP17 |
Rouse, Sutherland, and Zureick-Brown (RSZB) label: | 48.768.17.27436 |
Level structure
$\GL_2(\Z/48\Z)$-generators: | $\begin{bmatrix}17&7\\0&17\end{bmatrix}$, $\begin{bmatrix}17&31\\24&11\end{bmatrix}$, $\begin{bmatrix}25&32\\0&7\end{bmatrix}$, $\begin{bmatrix}41&19\\24&43\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 48.384.17.bqt.1 for the level structure with $-I$) |
Cyclic 48-isogeny field degree: | $2$ |
Cyclic 48-torsion field degree: | $8$ |
Full 48-torsion field degree: | $1536$ |
Jacobian
Conductor: | $2^{71}\cdot3^{17}$ |
Simple: | no |
Squarefree: | no |
Decomposition: | $1^{3}\cdot2^{5}\cdot4$ |
Newforms: | 24.2.a.a, 24.2.d.a$^{2}$, 24.2.f.a$^{2}$, 48.2.c.a, 192.2.a.b, 192.2.a.d, 192.2.c.b |
Rational points
This modular curve has 4 rational cusps but no known non-cuspidal rational points.
Modular covers
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
24.384.7-24.ex.1.1 | $24$ | $2$ | $2$ | $7$ | $0$ | $1^{2}\cdot2^{2}\cdot4$ |
48.384.7-24.ex.1.7 | $48$ | $2$ | $2$ | $7$ | $0$ | $1^{2}\cdot2^{2}\cdot4$ |
48.384.7-48.fv.3.2 | $48$ | $2$ | $2$ | $7$ | $0$ | $1^{2}\cdot2^{2}\cdot4$ |
48.384.7-48.fv.3.7 | $48$ | $2$ | $2$ | $7$ | $0$ | $1^{2}\cdot2^{2}\cdot4$ |
48.384.7-48.hl.2.2 | $48$ | $2$ | $2$ | $7$ | $0$ | $2^{3}\cdot4$ |
48.384.7-48.hl.2.7 | $48$ | $2$ | $2$ | $7$ | $0$ | $2^{3}\cdot4$ |
48.384.7-48.hw.1.1 | $48$ | $2$ | $2$ | $7$ | $0$ | $2^{3}\cdot4$ |
48.384.7-48.hw.1.8 | $48$ | $2$ | $2$ | $7$ | $0$ | $2^{3}\cdot4$ |
48.384.9-48.bhc.2.4 | $48$ | $2$ | $2$ | $9$ | $0$ | $1^{2}\cdot2^{3}$ |
48.384.9-48.bhc.2.5 | $48$ | $2$ | $2$ | $9$ | $0$ | $1^{2}\cdot2^{3}$ |
48.384.9-48.bhh.3.2 | $48$ | $2$ | $2$ | $9$ | $0$ | $1^{2}\cdot2^{3}$ |
48.384.9-48.bhh.3.7 | $48$ | $2$ | $2$ | $9$ | $0$ | $1^{2}\cdot2^{3}$ |
48.384.9-48.bip.1.2 | $48$ | $2$ | $2$ | $9$ | $0$ | $2^{4}$ |
48.384.9-48.bip.1.32 | $48$ | $2$ | $2$ | $9$ | $0$ | $2^{4}$ |
This modular curve is minimally covered by the modular curves in the database listed below.
Covering curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
48.1536.33-48.ev.4.5 | $48$ | $2$ | $2$ | $33$ | $1$ | $1^{6}\cdot2^{5}$ |
48.1536.33-48.hu.3.10 | $48$ | $2$ | $2$ | $33$ | $0$ | $1^{6}\cdot2^{5}$ |
48.1536.33-48.it.2.12 | $48$ | $2$ | $2$ | $33$ | $1$ | $1^{6}\cdot2^{5}$ |
48.1536.33-48.kv.2.12 | $48$ | $2$ | $2$ | $33$ | $0$ | $1^{6}\cdot2^{5}$ |
48.1536.33-48.tz.2.3 | $48$ | $2$ | $2$ | $33$ | $2$ | $1^{6}\cdot2^{5}$ |
48.1536.33-48.un.3.5 | $48$ | $2$ | $2$ | $33$ | $2$ | $1^{6}\cdot2^{5}$ |
48.1536.33-48.vv.3.7 | $48$ | $2$ | $2$ | $33$ | $2$ | $1^{6}\cdot2^{5}$ |
48.1536.33-48.wb.3.7 | $48$ | $2$ | $2$ | $33$ | $2$ | $1^{6}\cdot2^{5}$ |
48.2304.65-48.bqp.2.7 | $48$ | $3$ | $3$ | $65$ | $2$ | $1^{10}\cdot2^{11}\cdot4^{4}$ |