Properties

Label 84.24.1.o.1
Level $84$
Index $24$
Genus $1$
Cusps $4$
$\Q$-cusps $4$

Related objects

Downloads

Learn more

Invariants

Level: $84$ $\SL_2$-level: $12$ Newform level: $1$
Index: $24$ $\PSL_2$-index:$24$
Genus: $1 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 4 }{2}$
Cusps: $4$ (all of which are rational) Cusp widths $2\cdot4\cdot6\cdot12$ Cusp orbits $1^{4}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $2$
$\overline{\Q}$-gonality: $2$
Rational cusps: $4$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 12F1

Level structure

$\GL_2(\Z/84\Z)$-generators: $\begin{bmatrix}5&42\\0&65\end{bmatrix}$, $\begin{bmatrix}6&47\\19&20\end{bmatrix}$, $\begin{bmatrix}22&59\\51&80\end{bmatrix}$, $\begin{bmatrix}50&37\\11&0\end{bmatrix}$, $\begin{bmatrix}53&64\\60&37\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: 84.48.1-84.o.1.1, 84.48.1-84.o.1.2, 84.48.1-84.o.1.3, 84.48.1-84.o.1.4, 84.48.1-84.o.1.5, 84.48.1-84.o.1.6, 84.48.1-84.o.1.7, 84.48.1-84.o.1.8, 84.48.1-84.o.1.9, 84.48.1-84.o.1.10, 84.48.1-84.o.1.11, 84.48.1-84.o.1.12, 84.48.1-84.o.1.13, 84.48.1-84.o.1.14, 84.48.1-84.o.1.15, 84.48.1-84.o.1.16, 168.48.1-84.o.1.1, 168.48.1-84.o.1.2, 168.48.1-84.o.1.3, 168.48.1-84.o.1.4, 168.48.1-84.o.1.5, 168.48.1-84.o.1.6, 168.48.1-84.o.1.7, 168.48.1-84.o.1.8, 168.48.1-84.o.1.9, 168.48.1-84.o.1.10, 168.48.1-84.o.1.11, 168.48.1-84.o.1.12, 168.48.1-84.o.1.13, 168.48.1-84.o.1.14, 168.48.1-84.o.1.15, 168.48.1-84.o.1.16
Cyclic 84-isogeny field degree: $16$
Cyclic 84-torsion field degree: $384$
Full 84-torsion field degree: $387072$

Jacobian

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

Rational points

This modular curve is an elliptic curve, but the rank has not been computed

Modular covers

The following modular covers realize this modular curve as a fiber product over $X(1)$.

Factor curve Level Index Degree Genus Rank Kernel decomposition
$X_0(3)$ $3$ $6$ $6$ $0$ $0$ full Jacobian
28.6.0.d.1 $28$ $4$ $4$ $0$ $0$ full Jacobian

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
$X_0(6)$ $6$ $2$ $2$ $0$ $0$ full Jacobian
28.6.0.d.1 $28$ $4$ $4$ $0$ $0$ 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
84.48.1.b.1 $84$ $2$ $2$ $1$ $?$ dimension zero
84.48.1.e.1 $84$ $2$ $2$ $1$ $?$ dimension zero
84.48.1.j.1 $84$ $2$ $2$ $1$ $?$ dimension zero
84.48.1.k.1 $84$ $2$ $2$ $1$ $?$ dimension zero
84.48.1.y.1 $84$ $2$ $2$ $1$ $?$ dimension zero
84.48.1.ba.1 $84$ $2$ $2$ $1$ $?$ dimension zero
84.48.1.bc.1 $84$ $2$ $2$ $1$ $?$ dimension zero
84.48.1.be.1 $84$ $2$ $2$ $1$ $?$ dimension zero
84.72.3.ma.1 $84$ $3$ $3$ $3$ $?$ not computed
84.192.13.z.1 $84$ $8$ $8$ $13$ $?$ not computed
168.48.1.gl.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.jy.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.yz.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.zc.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.bkw.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.blc.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.bli.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.blo.1 $168$ $2$ $2$ $1$ $?$ dimension zero
252.72.3.ce.1 $252$ $3$ $3$ $3$ $?$ not computed
252.72.5.p.1 $252$ $3$ $3$ $5$ $?$ not computed
252.72.5.t.1 $252$ $3$ $3$ $5$ $?$ not computed