Properties

Label 48.96.1.bg.2
Level $48$
Index $96$
Genus $1$
Analytic rank $0$
Cusps $16$
$\Q$-cusps $4$

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Invariants

Level: $48$ $\SL_2$-level: $16$ Newform level: $288$
Index: $96$ $\PSL_2$-index:$96$
Genus: $1 = 1 + \frac{ 96 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 16 }{2}$
Cusps: $16$ (of which $4$ are rational) Cusp widths $2^{8}\cdot4^{4}\cdot16^{4}$ Cusp orbits $1^{4}\cdot4^{3}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: $0$
$\Q$-gonality: $2$
$\overline{\Q}$-gonality: $2$
Rational cusps: $4$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 16M1
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 48.96.1.731

Level structure

$\GL_2(\Z/48\Z)$-generators: $\begin{bmatrix}5&0\\40&37\end{bmatrix}$, $\begin{bmatrix}13&24\\32&41\end{bmatrix}$, $\begin{bmatrix}27&5\\32&25\end{bmatrix}$, $\begin{bmatrix}29&41\\40&3\end{bmatrix}$, $\begin{bmatrix}39&16\\32&7\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: 48.192.1-48.bg.2.1, 48.192.1-48.bg.2.2, 48.192.1-48.bg.2.3, 48.192.1-48.bg.2.4, 48.192.1-48.bg.2.5, 48.192.1-48.bg.2.6, 48.192.1-48.bg.2.7, 48.192.1-48.bg.2.8, 48.192.1-48.bg.2.9, 48.192.1-48.bg.2.10, 48.192.1-48.bg.2.11, 48.192.1-48.bg.2.12, 96.192.1-48.bg.2.1, 96.192.1-48.bg.2.2, 96.192.1-48.bg.2.3, 96.192.1-48.bg.2.4, 96.192.1-48.bg.2.5, 96.192.1-48.bg.2.6, 96.192.1-48.bg.2.7, 96.192.1-48.bg.2.8, 240.192.1-48.bg.2.1, 240.192.1-48.bg.2.2, 240.192.1-48.bg.2.3, 240.192.1-48.bg.2.4, 240.192.1-48.bg.2.5, 240.192.1-48.bg.2.6, 240.192.1-48.bg.2.7, 240.192.1-48.bg.2.8, 240.192.1-48.bg.2.9, 240.192.1-48.bg.2.10, 240.192.1-48.bg.2.11, 240.192.1-48.bg.2.12
Cyclic 48-isogeny field degree: $8$
Cyclic 48-torsion field degree: $64$
Full 48-torsion field degree: $12288$

Jacobian

Conductor: $2^{5}\cdot3^{2}$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: 288.2.a.d

Rational points

This modular curve has 4 rational cusps but no known non-cuspidal rational points.

Modular covers

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Cover information

Click on a modular curve in the diagram to see information about it.

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
16.48.0.j.1 $16$ $2$ $2$ $0$ $0$ full Jacobian
24.48.0.be.2 $24$ $2$ $2$ $0$ $0$ full Jacobian
48.48.0.bc.1 $48$ $2$ $2$ $0$ $0$ full Jacobian
48.48.0.bd.1 $48$ $2$ $2$ $0$ $0$ full Jacobian
48.48.1.h.1 $48$ $2$ $2$ $1$ $0$ dimension zero
48.48.1.bw.1 $48$ $2$ $2$ $1$ $0$ dimension zero
48.48.1.bx.1 $48$ $2$ $2$ $1$ $0$ 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
48.192.5.gm.2 $48$ $2$ $2$ $5$ $1$ $1^{2}\cdot2$
48.192.5.go.1 $48$ $2$ $2$ $5$ $0$ $1^{2}\cdot2$
48.192.5.gp.1 $48$ $2$ $2$ $5$ $0$ $1^{2}\cdot2$
48.192.5.gs.1 $48$ $2$ $2$ $5$ $1$ $1^{2}\cdot2$
48.288.17.mc.1 $48$ $3$ $3$ $17$ $1$ $1^{8}\cdot2^{4}$
48.384.17.ou.1 $48$ $4$ $4$ $17$ $1$ $1^{8}\cdot2^{4}$
96.192.5.bb.1 $96$ $2$ $2$ $5$ $?$ not computed
96.192.5.be.2 $96$ $2$ $2$ $5$ $?$ not computed
96.192.5.bl.1 $96$ $2$ $2$ $5$ $?$ not computed
96.192.5.bm.2 $96$ $2$ $2$ $5$ $?$ not computed
96.192.5.cl.2 $96$ $2$ $2$ $5$ $?$ not computed
96.192.5.cm.2 $96$ $2$ $2$ $5$ $?$ not computed
96.192.5.ct.2 $96$ $2$ $2$ $5$ $?$ not computed
96.192.5.cw.2 $96$ $2$ $2$ $5$ $?$ not computed
240.192.5.brb.2 $240$ $2$ $2$ $5$ $?$ not computed
240.192.5.brc.2 $240$ $2$ $2$ $5$ $?$ not computed
240.192.5.brh.1 $240$ $2$ $2$ $5$ $?$ not computed
240.192.5.brj.1 $240$ $2$ $2$ $5$ $?$ not computed