Properties

Label 32.512.35.a.1
Level $32$
Index $512$
Genus $35$
Analytic rank $14$
Cusps $16$
$\Q$-cusps $0$

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Invariants

Level: $32$ $\SL_2$-level: $32$ Newform level: $1024$
Index: $512$ $\PSL_2$-index:$512$
Genus: $35 = 1 + \frac{ 512 }{12} - \frac{ 0 }{4} - \frac{ 2 }{3} - \frac{ 16 }{2}$
Cusps: $16$ (none of which are rational) Cusp widths $32^{16}$ Cusp orbits $16$
Elliptic points: $0$ of order $2$ and $2$ of order $3$
Analytic rank: $14$
$\Q$-gonality: $10 \le \gamma \le 16$
$\overline{\Q}$-gonality: $10 \le \gamma \le 16$
Rational cusps: $0$
Rational CM points: none

Other labels

Rouse, Sutherland, and Zureick-Brown (RSZB) label: 32.512.35.1

Level structure

$\GL_2(\Z/32\Z)$-generators: $\begin{bmatrix}9&4\\28&5\end{bmatrix}$, $\begin{bmatrix}15&5\\27&10\end{bmatrix}$, $\begin{bmatrix}31&0\\0&31\end{bmatrix}$
$\GL_2(\Z/32\Z)$-subgroup: $C_2\times C_8\times C_{48}$
Contains $-I$: yes
Quadratic refinements: 32.1024.35-32.a.1.1, 32.1024.35-32.a.1.2
Cyclic 32-isogeny field degree: $48$
Cyclic 32-torsion field degree: $768$
Full 32-torsion field degree: $768$

Jacobian

Conductor: $2^{334}$
Simple: no
Squarefree: yes
Decomposition: $1^{5}\cdot2^{7}\cdot4^{4}$
Newforms: 64.2.a.a, 256.2.a.a, 256.2.a.b, 256.2.a.c, 256.2.a.d, 256.2.a.e, 1024.2.a.a, 1024.2.a.b, 1024.2.a.c, 1024.2.a.d, 1024.2.a.e, 1024.2.a.f, 1024.2.a.g, 1024.2.a.h, 1024.2.a.i, 1024.2.a.j

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
$X_{\mathrm{ns}}(16)$ $16$ $4$ $4$ $7$ $2$ $2^{6}\cdot4^{4}$
$X_{\mathrm{ns}}^+(32)$ $32$ $2$ $2$ $14$ $14$ $1^{3}\cdot2^{5}\cdot4^{2}$

This modular curve is minimally covered by the modular curves in the database listed below.

Covering curve Level Index Degree Genus Rank Kernel decomposition
32.1536.105.a.2 $32$ $3$ $3$ $105$ $42$ $1^{10}\cdot2^{14}\cdot4^{8}$
$X_{\mathrm{ns}}(64)$ $64$ $4$ $4$ $155$ $70$ $4^{8}\cdot8^{11}$