Properties

Label 24.36.1.fi.1
Level $24$
Index $36$
Genus $1$
Analytic rank $0$
Cusps $4$
$\Q$-cusps $4$

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Invariants

Level: $24$ $\SL_2$-level: $12$ Newform level: $192$
Index: $36$ $\PSL_2$-index:$36$
Genus: $1 = 1 + \frac{ 36 }{12} - \frac{ 4 }{4} - \frac{ 0 }{3} - \frac{ 4 }{2}$
Cusps: $4$ (all of which are rational) Cusp widths $6^{2}\cdot12^{2}$ Cusp orbits $1^{4}$
Elliptic points: $4$ of order $2$ and $0$ of order $3$
Analytic rank: $0$
$\Q$-gonality: $2$
$\overline{\Q}$-gonality: $2$
Rational cusps: $4$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 12L1
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 24.36.1.9

Level structure

$\GL_2(\Z/24\Z)$-generators: $\begin{bmatrix}1&21\\6&5\end{bmatrix}$, $\begin{bmatrix}11&12\\6&1\end{bmatrix}$, $\begin{bmatrix}13&12\\0&5\end{bmatrix}$, $\begin{bmatrix}17&21\\0&19\end{bmatrix}$, $\begin{bmatrix}21&23\\14&21\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: none in database
Cyclic 24-isogeny field degree: $8$
Cyclic 24-torsion field degree: $64$
Full 24-torsion field degree: $2048$

Jacobian

Conductor: $2^{6}\cdot3$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: 192.2.a.d

Models

Weierstrass model Weierstrass model

$ y^{2} $ $=$ $ x^{3} + x^{2} - 17x + 15 $
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Rational points

This modular curve has 4 rational cusps but no known non-cuspidal rational points. The following are the coordinates of the rational cusps on this modular curve.

Weierstrass model
$(0:1:0)$, $(3:0:1)$, $(1:0:1)$, $(-5:0:1)$

Maps to other modular curves

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

$\displaystyle j$ $=$ $\displaystyle -\frac{1}{2^6}\cdot\frac{12x^{2}y^{10}+352x^{2}y^{8}z^{2}-187392x^{2}y^{6}z^{4}-21682176x^{2}y^{4}z^{6}+8505769984x^{2}y^{2}z^{8}-439804166144x^{2}z^{10}+36xy^{10}z-64xy^{8}z^{3}+828672xy^{6}z^{5}+227487744xy^{4}z^{7}-42616963072xy^{2}z^{9}+1762333425664xz^{11}+y^{12}+16y^{10}z^{2}+48480y^{8}z^{4}+1068800y^{6}z^{6}-1409361920y^{4}z^{8}+106381672448y^{2}z^{10}-1327689039872z^{12}}{z^{4}y^{6}(4x^{2}-20xz-y^{2}+16z^{2})}$

Modular covers

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Cover information

Click on a modular curve in the diagram to see information about it.

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

Factor curve Level Index Degree Genus Rank Kernel decomposition
$X_{\mathrm{sp}}^+(3)$ $3$ $6$ $6$ $0$ $0$ full Jacobian
8.6.0.f.1 $8$ $6$ $6$ $0$ $0$ full Jacobian

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
6.18.0.b.1 $6$ $2$ $2$ $0$ $0$ full Jacobian
24.18.0.p.1 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.18.1.k.1 $24$ $2$ $2$ $1$ $0$ 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
24.72.1.co.1 $24$ $2$ $2$ $1$ $0$ dimension zero
24.72.1.cp.1 $24$ $2$ $2$ $1$ $0$ dimension zero
24.72.1.cr.1 $24$ $2$ $2$ $1$ $0$ dimension zero
24.72.1.cs.1 $24$ $2$ $2$ $1$ $0$ dimension zero
24.72.3.z.1 $24$ $2$ $2$ $3$ $1$ $1^{2}$
24.72.3.cc.1 $24$ $2$ $2$ $3$ $0$ $1^{2}$
24.72.3.ht.1 $24$ $2$ $2$ $3$ $0$ $1^{2}$
24.72.3.hw.1 $24$ $2$ $2$ $3$ $1$ $1^{2}$
24.72.3.ug.1 $24$ $2$ $2$ $3$ $0$ $1^{2}$
24.72.3.uh.1 $24$ $2$ $2$ $3$ $0$ $1^{2}$
24.72.3.uj.1 $24$ $2$ $2$ $3$ $1$ $1^{2}$
24.72.3.uk.1 $24$ $2$ $2$ $3$ $0$ $1^{2}$
24.72.3.vw.1 $24$ $2$ $2$ $3$ $1$ $1^{2}$
24.72.3.vx.1 $24$ $2$ $2$ $3$ $0$ $1^{2}$
24.72.3.wd.1 $24$ $2$ $2$ $3$ $0$ $1^{2}$
24.72.3.we.1 $24$ $2$ $2$ $3$ $1$ $1^{2}$
72.108.5.d.1 $72$ $3$ $3$ $5$ $?$ not computed
72.108.5.cc.1 $72$ $3$ $3$ $5$ $?$ not computed
120.72.1.qm.1 $120$ $2$ $2$ $1$ $?$ dimension zero
120.72.1.qn.1 $120$ $2$ $2$ $1$ $?$ dimension zero
120.72.1.qp.1 $120$ $2$ $2$ $1$ $?$ dimension zero
120.72.1.qq.1 $120$ $2$ $2$ $1$ $?$ dimension zero
120.72.3.ewi.1 $120$ $2$ $2$ $3$ $?$ not computed
120.72.3.ewk.1 $120$ $2$ $2$ $3$ $?$ not computed
120.72.3.eww.1 $120$ $2$ $2$ $3$ $?$ not computed
120.72.3.ewy.1 $120$ $2$ $2$ $3$ $?$ not computed
120.72.3.eyo.1 $120$ $2$ $2$ $3$ $?$ not computed
120.72.3.eyp.1 $120$ $2$ $2$ $3$ $?$ not computed
120.72.3.eyr.1 $120$ $2$ $2$ $3$ $?$ not computed
120.72.3.eys.1 $120$ $2$ $2$ $3$ $?$ not computed
120.72.3.ezw.1 $120$ $2$ $2$ $3$ $?$ not computed
120.72.3.ezy.1 $120$ $2$ $2$ $3$ $?$ not computed
120.72.3.fak.1 $120$ $2$ $2$ $3$ $?$ not computed
120.72.3.fam.1 $120$ $2$ $2$ $3$ $?$ not computed
120.180.13.bsc.1 $120$ $5$ $5$ $13$ $?$ not computed
120.216.13.bxw.1 $120$ $6$ $6$ $13$ $?$ not computed
168.72.1.ig.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.72.1.ih.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.72.1.ij.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.72.1.ik.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.72.3.ekq.1 $168$ $2$ $2$ $3$ $?$ not computed
168.72.3.eks.1 $168$ $2$ $2$ $3$ $?$ not computed
168.72.3.ele.1 $168$ $2$ $2$ $3$ $?$ not computed
168.72.3.elg.1 $168$ $2$ $2$ $3$ $?$ not computed
168.72.3.emw.1 $168$ $2$ $2$ $3$ $?$ not computed
168.72.3.emx.1 $168$ $2$ $2$ $3$ $?$ not computed
168.72.3.emz.1 $168$ $2$ $2$ $3$ $?$ not computed
168.72.3.ena.1 $168$ $2$ $2$ $3$ $?$ not computed
168.72.3.eoe.1 $168$ $2$ $2$ $3$ $?$ not computed
168.72.3.eog.1 $168$ $2$ $2$ $3$ $?$ not computed
168.72.3.eos.1 $168$ $2$ $2$ $3$ $?$ not computed
168.72.3.eou.1 $168$ $2$ $2$ $3$ $?$ not computed
168.288.21.bcw.1 $168$ $8$ $8$ $21$ $?$ not computed
264.72.1.ic.1 $264$ $2$ $2$ $1$ $?$ dimension zero
264.72.1.id.1 $264$ $2$ $2$ $1$ $?$ dimension zero
264.72.1.if.1 $264$ $2$ $2$ $1$ $?$ dimension zero
264.72.1.ig.1 $264$ $2$ $2$ $1$ $?$ dimension zero
264.72.3.ekq.1 $264$ $2$ $2$ $3$ $?$ not computed
264.72.3.eks.1 $264$ $2$ $2$ $3$ $?$ not computed
264.72.3.ele.1 $264$ $2$ $2$ $3$ $?$ not computed
264.72.3.elg.1 $264$ $2$ $2$ $3$ $?$ not computed
264.72.3.emw.1 $264$ $2$ $2$ $3$ $?$ not computed
264.72.3.emx.1 $264$ $2$ $2$ $3$ $?$ not computed
264.72.3.emz.1 $264$ $2$ $2$ $3$ $?$ not computed
264.72.3.ena.1 $264$ $2$ $2$ $3$ $?$ not computed
264.72.3.eoe.1 $264$ $2$ $2$ $3$ $?$ not computed
264.72.3.eog.1 $264$ $2$ $2$ $3$ $?$ not computed
264.72.3.eos.1 $264$ $2$ $2$ $3$ $?$ not computed
264.72.3.eou.1 $264$ $2$ $2$ $3$ $?$ not computed
312.72.1.ig.1 $312$ $2$ $2$ $1$ $?$ dimension zero
312.72.1.ih.1 $312$ $2$ $2$ $1$ $?$ dimension zero
312.72.1.ij.1 $312$ $2$ $2$ $1$ $?$ dimension zero
312.72.1.ik.1 $312$ $2$ $2$ $1$ $?$ dimension zero
312.72.3.ekq.1 $312$ $2$ $2$ $3$ $?$ not computed
312.72.3.eks.1 $312$ $2$ $2$ $3$ $?$ not computed
312.72.3.ele.1 $312$ $2$ $2$ $3$ $?$ not computed
312.72.3.elg.1 $312$ $2$ $2$ $3$ $?$ not computed
312.72.3.emw.1 $312$ $2$ $2$ $3$ $?$ not computed
312.72.3.emx.1 $312$ $2$ $2$ $3$ $?$ not computed
312.72.3.emz.1 $312$ $2$ $2$ $3$ $?$ not computed
312.72.3.ena.1 $312$ $2$ $2$ $3$ $?$ not computed
312.72.3.eoe.1 $312$ $2$ $2$ $3$ $?$ not computed
312.72.3.eog.1 $312$ $2$ $2$ $3$ $?$ not computed
312.72.3.eos.1 $312$ $2$ $2$ $3$ $?$ not computed
312.72.3.eou.1 $312$ $2$ $2$ $3$ $?$ not computed