Properties

Label 60.48.1.bn.1
Level $60$
Index $48$
Genus $1$
Analytic rank $0$
Cusps $8$
$\Q$-cusps $0$

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Invariants

Level: $60$ $\SL_2$-level: $12$ Newform level: $144$
Index: $48$ $\PSL_2$-index:$48$
Genus: $1 = 1 + \frac{ 48 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 8 }{2}$
Cusps: $8$ (none of which are rational) Cusp widths $2^{2}\cdot4^{2}\cdot6^{2}\cdot12^{2}$ Cusp orbits $2^{4}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: $0$
$\Q$-gonality: $2$
$\overline{\Q}$-gonality: $2$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 12P1
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 60.48.1.187

Level structure

$\GL_2(\Z/60\Z)$-generators: $\begin{bmatrix}1&40\\32&9\end{bmatrix}$, $\begin{bmatrix}29&6\\43&49\end{bmatrix}$, $\begin{bmatrix}33&44\\19&19\end{bmatrix}$, $\begin{bmatrix}43&16\\42&41\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: 60.96.1-60.bn.1.1, 60.96.1-60.bn.1.2, 60.96.1-60.bn.1.3, 60.96.1-60.bn.1.4, 60.96.1-60.bn.1.5, 60.96.1-60.bn.1.6, 60.96.1-60.bn.1.7, 60.96.1-60.bn.1.8, 120.96.1-60.bn.1.1, 120.96.1-60.bn.1.2, 120.96.1-60.bn.1.3, 120.96.1-60.bn.1.4, 120.96.1-60.bn.1.5, 120.96.1-60.bn.1.6, 120.96.1-60.bn.1.7, 120.96.1-60.bn.1.8
Cyclic 60-isogeny field degree: $12$
Cyclic 60-torsion field degree: $192$
Full 60-torsion field degree: $46080$

Jacobian

Conductor: $2^{4}\cdot3^{2}$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: 144.2.a.b

Models

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

$ 0 $ $=$ $ 3 y^{2} - 3 y z - 3 z^{2} - w^{2} $
$=$ $5 x^{2} - 2 y^{2} - 3 y z - 3 z^{2}$
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Singular plane model Singular plane model

$ 0 $ $=$ $ x^{4} - 3 x^{2} y^{2} + 15 x^{2} z^{2} + y^{4} - 60 y^{2} z^{2} + 900 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 between models of this curve

Birational map from embedded model to plane model:

$\displaystyle X$ $=$ $\displaystyle z$
$\displaystyle Y$ $=$ $\displaystyle x$
$\displaystyle Z$ $=$ $\displaystyle \frac{1}{15}w$

Maps to other modular curves

$j$-invariant map of degree 48 from the embedded model of this modular curve to the modular curve $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle -2^4\cdot5^2\,\frac{14760427500xyz^{10}+6695743500xyz^{8}w^{2}+821137500xyz^{6}w^{4}-68388300xyz^{4}w^{6}-22651632xyz^{2}w^{8}-919212xyw^{10}+9121612500xz^{11}+6338776500xz^{9}w^{2}+1359301500xz^{7}w^{4}+34599420xz^{5}w^{6}-25642116xz^{3}w^{8}-2766252xzw^{10}-23947650000yz^{11}-12456787500yz^{9}w^{2}-2433827250yz^{7}w^{4}-366951600yz^{5}w^{6}-51805125yz^{3}w^{8}-2842650yzw^{10}-14800978125z^{12}-11268517500z^{10}w^{2}-3123400500z^{8}w^{4}-498480750z^{6}w^{6}-74390625z^{4}w^{8}-7470675z^{2}w^{10}-195725w^{12}}{w^{2}(51637500xyz^{8}+9618750xyz^{6}w^{2}-1113750xyz^{4}w^{4}-150300xyz^{2}w^{6}-1050xyw^{8}+31893750xz^{9}+13668750xz^{7}w^{2}+243000xz^{5}w^{4}-288900xz^{3}w^{6}-10800xzw^{8}+83531250yz^{9}+20098125yz^{7}w^{2}+3685500yz^{5}w^{4}+399150yz^{3}w^{6}+8130yzw^{8}+51637500z^{10}+24856875z^{8}w^{2}+4471875z^{6}w^{4}+695475z^{4}w^{6}+39480z^{2}w^{8}+223w^{10})}$

Modular covers

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Cover information

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This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
12.24.1.j.1 $12$ $2$ $2$ $1$ $0$ dimension zero
60.12.0.bg.1 $60$ $4$ $4$ $0$ $0$ full Jacobian
60.24.0.q.1 $60$ $2$ $2$ $0$ $0$ full Jacobian
60.24.0.r.1 $60$ $2$ $2$ $0$ $0$ full Jacobian

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

Covering curve Level Index Degree Genus Rank Kernel decomposition
60.144.5.hd.1 $60$ $3$ $3$ $5$ $0$ $1^{4}$
60.240.17.mj.1 $60$ $5$ $5$ $17$ $0$ $1^{16}$
60.288.17.hz.1 $60$ $6$ $6$ $17$ $5$ $1^{16}$
60.480.33.om.1 $60$ $10$ $10$ $33$ $1$ $1^{32}$
180.144.5.bn.1 $180$ $3$ $3$ $5$ $?$ not computed
180.144.9.dv.1 $180$ $3$ $3$ $9$ $?$ not computed
180.144.9.er.1 $180$ $3$ $3$ $9$ $?$ not computed