Properties

Label 132.48.0-66.b.1.2
Level $132$
Index $48$
Genus $0$
Cusps $6$
$\Q$-cusps $2$

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Invariants

Level: $132$ $\SL_2$-level: $6$
Index: $48$ $\PSL_2$-index:$24$
Genus: $0 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$
Cusps: $6$ (of which $2$ are rational) Cusp widths $2^{3}\cdot6^{3}$ Cusp orbits $1^{2}\cdot2^{2}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
$\Q$-gonality: $1$
$\overline{\Q}$-gonality: $1$
Rational cusps: $2$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 6I0

Level structure

$\GL_2(\Z/132\Z)$-generators: $\begin{bmatrix}2&93\\131&130\end{bmatrix}$, $\begin{bmatrix}40&63\\55&116\end{bmatrix}$, $\begin{bmatrix}47&114\\72&53\end{bmatrix}$, $\begin{bmatrix}121&74\\84&53\end{bmatrix}$
Contains $-I$: no $\quad$ (see 66.24.0.b.1 for the level structure with $-I$)
Cyclic 132-isogeny field degree: $24$
Cyclic 132-torsion field degree: $960$
Full 132-torsion field degree: $1267200$

Models

This modular curve is isomorphic to $\mathbb{P}^1$.

Rational points

This modular curve has infinitely many rational points, including 75 stored non-cuspidal points.

Maps to other modular curves

$j$-invariant map of degree 24 to the modular curve $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle \frac{3^3}{2^{12}\cdot5^6\cdot11}\cdot\frac{(11x+20y)^{24}(11x^{2}+400y^{2})^{3}(11979x^{6}-2178000x^{4}y^{2}+132000000x^{2}y^{4}+64000000y^{6})^{3}}{y^{6}x^{2}(11x+20y)^{24}(11x^{2}-1200y^{2})^{2}(33x^{2}-400y^{2})^{6}}$

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
12.24.0-6.a.1.9 $12$ $2$ $2$ $0$ $0$
132.16.0-66.b.1.1 $132$ $3$ $3$ $0$ $?$
132.24.0-6.a.1.2 $132$ $2$ $2$ $0$ $?$

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

Covering curve Level Index Degree Genus
132.96.1-132.m.1.7 $132$ $2$ $2$ $1$
132.96.1-132.o.1.6 $132$ $2$ $2$ $1$
132.96.1-132.bd.1.7 $132$ $2$ $2$ $1$
132.96.1-132.be.1.4 $132$ $2$ $2$ $1$
132.96.1-132.bl.1.4 $132$ $2$ $2$ $1$
132.96.1-132.bm.1.7 $132$ $2$ $2$ $1$
132.96.1-132.bs.1.4 $132$ $2$ $2$ $1$
132.96.1-132.bu.1.11 $132$ $2$ $2$ $1$
132.144.1-66.c.1.1 $132$ $3$ $3$ $1$
264.96.1-264.zh.1.8 $264$ $2$ $2$ $1$
264.96.1-264.zn.1.8 $264$ $2$ $2$ $1$
264.96.1-264.blk.1.8 $264$ $2$ $2$ $1$
264.96.1-264.bln.1.4 $264$ $2$ $2$ $1$
264.96.1-264.byy.1.6 $264$ $2$ $2$ $1$
264.96.1-264.bzb.1.8 $264$ $2$ $2$ $1$
264.96.1-264.bzs.1.2 $264$ $2$ $2$ $1$
264.96.1-264.bzy.1.8 $264$ $2$ $2$ $1$