Properties

Label 328.192.1-328.bu.1.4
Level $328$
Index $192$
Genus $1$
Cusps $16$
$\Q$-cusps $0$

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Invariants

Level: $328$ $\SL_2$-level: $8$ Newform level: $1$
Index: $192$ $\PSL_2$-index:$96$
Genus: $1 = 1 + \frac{ 96 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 16 }{2}$
Cusps: $16$ (none of which are rational) Cusp widths $4^{8}\cdot8^{8}$ Cusp orbits $2^{2}\cdot4^{3}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $2 \le \gamma \le 96$
$\overline{\Q}$-gonality: $2$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 8K1

Level structure

$\GL_2(\Z/328\Z)$-generators: $\begin{bmatrix}9&180\\36&139\end{bmatrix}$, $\begin{bmatrix}53&32\\254&171\end{bmatrix}$, $\begin{bmatrix}255&180\\276&139\end{bmatrix}$
Contains $-I$: no $\quad$ (see 328.96.1.bu.1 for the level structure with $-I$)
Cyclic 328-isogeny field degree: $84$
Cyclic 328-torsion field degree: $6720$
Full 328-torsion field degree: $22041600$

Jacobian

Conductor: $?$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: not computed

Rational points

This modular curve has no real points, and therefore no rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
8.96.0-8.h.1.8 $8$ $2$ $2$ $0$ $0$ full Jacobian
328.96.0-8.h.1.5 $328$ $2$ $2$ $0$ $?$ full Jacobian
328.96.0-328.i.1.6 $328$ $2$ $2$ $0$ $?$ full Jacobian
328.96.0-328.i.1.10 $328$ $2$ $2$ $0$ $?$ full Jacobian
328.96.0-328.k.2.7 $328$ $2$ $2$ $0$ $?$ full Jacobian
328.96.0-328.k.2.16 $328$ $2$ $2$ $0$ $?$ full Jacobian
328.96.0-328.y.1.4 $328$ $2$ $2$ $0$ $?$ full Jacobian
328.96.0-328.y.1.12 $328$ $2$ $2$ $0$ $?$ full Jacobian
328.96.1-328.bg.2.2 $328$ $2$ $2$ $1$ $?$ dimension zero
328.96.1-328.bg.2.8 $328$ $2$ $2$ $1$ $?$ dimension zero
328.96.1-328.bi.2.6 $328$ $2$ $2$ $1$ $?$ dimension zero
328.96.1-328.bi.2.8 $328$ $2$ $2$ $1$ $?$ dimension zero
328.96.1-328.bs.1.6 $328$ $2$ $2$ $1$ $?$ dimension zero
328.96.1-328.bs.1.7 $328$ $2$ $2$ $1$ $?$ dimension zero