Properties

Label 120.72.1-60.h.1.14
Level $120$
Index $72$
Genus $1$
Cusps $6$
$\Q$-cusps $0$

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Invariants

Level: $120$ $\SL_2$-level: $24$ Newform level: $144$
Index: $72$ $\PSL_2$-index:$36$
Genus: $1 = 1 + \frac{ 36 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$
Cusps: $6$ (none of which are rational) Cusp widths $3^{4}\cdot12^{2}$ Cusp orbits $2\cdot4$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $2 \le \gamma \le 36$
$\overline{\Q}$-gonality: $2$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 12K1

Level structure

$\GL_2(\Z/120\Z)$-generators: $\begin{bmatrix}30&23\\101&36\end{bmatrix}$, $\begin{bmatrix}33&92\\116&45\end{bmatrix}$, $\begin{bmatrix}68&103\\17&110\end{bmatrix}$, $\begin{bmatrix}77&108\\96&35\end{bmatrix}$, $\begin{bmatrix}91&104\\20&29\end{bmatrix}$
Contains $-I$: no $\quad$ (see 60.36.1.h.1 for the level structure with $-I$)
Cyclic 120-isogeny field degree: $96$
Cyclic 120-torsion field degree: $3072$
Full 120-torsion field degree: $491520$

Jacobian

Conductor: $?$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: 144.2.a.a

Models

Embedded model Embedded model in $\mathbb{P}^{3}$

$ 0 $ $=$ $ 15 x y + 16 y^{2} - 4 y z + 4 z^{2} $
$=$ $15 x^{2} - 15 x y + 15 y^{2} - w^{2}$
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Singular plane model Singular plane model

$ 0 $ $=$ $ 721 x^{4} - 94 x^{3} z - 15 x^{2} y^{2} + 51 x^{2} z^{2} - 4 x z^{3} + z^{4} $
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Rational points

This modular curve has real points and $\Q_p$ points for $p$ not dividing the level, but no known rational points.

Maps to other modular curves

$j$-invariant map of degree 36 from the embedded model of this modular curve to the modular curve $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle \frac{1}{3^3\cdot5^2}\cdot\frac{31296131852631904800000xz^{8}+86605329040122067560000xz^{6}w^{2}-30752196775527184700400xz^{4}w^{4}-76278626344179893729340xz^{2}w^{6}+6482265681622999772224xw^{8}+295786608851929219200000y^{2}z^{7}+835705091293222060310400y^{2}z^{5}w^{2}+219615395012655648924960y^{2}z^{3}w^{4}-78353224247513506358256y^{2}zw^{6}-86347965387776712480000yz^{8}-229968291209190331881600yz^{6}w^{2}-126330691175342395212240yz^{4}w^{4}+14721035916919294659984yz^{2}w^{6}+6859406140447025656561yw^{8}+57897474238477048320000z^{9}+104268346040926272441600z^{7}w^{2}-13617931874680848677760z^{5}w^{4}-20340967025114638327824z^{3}w^{6}}{26831388762544500xz^{8}+9702532890010100xz^{6}w^{2}+467308571713200xz^{4}w^{4}-107943943968000xz^{2}w^{6}+253589342294178000y^{2}z^{7}+24385524504816209y^{2}z^{5}w^{2}-6141767144385635y^{2}z^{3}w^{4}-380052636054000y^{2}zw^{6}-74029462781015700yz^{8}-15199817237403111yz^{6}w^{2}+2629614381063565yz^{4}w^{4}+368696345520300yz^{2}w^{6}-26985985992000yw^{8}+49637752262068800z^{9}+8355515204078336z^{7}w^{2}+169232449296960z^{5}w^{4}-28785051724800z^{3}w^{6}}$

Map of degree 1 from the embedded model of this modular curve to the plane model of the modular curve 60.36.1.h.1 :

$\displaystyle X$ $=$ $\displaystyle y$
$\displaystyle Y$ $=$ $\displaystyle w$
$\displaystyle Z$ $=$ $\displaystyle 2z$

Equation of the image curve:

$0$ $=$ $ 721X^{4}-15X^{2}Y^{2}-94X^{3}Z+51X^{2}Z^{2}-4XZ^{3}+Z^{4} $

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
24.36.1-12.b.1.6 $24$ $2$ $2$ $1$ $0$ dimension zero
120.36.1-12.b.1.16 $120$ $2$ $2$ $1$ $?$ 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
120.144.3-60.n.1.24 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-60.ch.1.12 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-60.ej.1.2 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-60.el.1.2 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-120.fx.1.6 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-60.gu.1.1 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-60.gx.1.1 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-60.hc.1.16 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-60.hf.1.8 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-120.ou.1.6 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-120.bca.1.4 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-120.bco.1.3 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-120.brt.1.2 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-120.bso.1.1 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-120.btx.1.8 $120$ $2$ $2$ $3$ $?$ not computed
120.144.3-120.bus.1.8 $120$ $2$ $2$ $3$ $?$ not computed
120.360.13-60.w.1.11 $120$ $5$ $5$ $13$ $?$ not computed
120.432.13-60.bp.1.26 $120$ $6$ $6$ $13$ $?$ not computed