Properties

Label 24.72.1.dl.1
Level $24$
Index $72$
Genus $1$
Analytic rank $0$
Cusps $4$
$\Q$-cusps $0$

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Invariants

Level: $24$ $\SL_2$-level: $24$ Newform level: $32$
Index: $72$ $\PSL_2$-index:$72$
Genus: $1 = 1 + \frac{ 72 }{12} - \frac{ 16 }{4} - \frac{ 0 }{3} - \frac{ 4 }{2}$
Cusps: $4$ (none of which are rational) Cusp widths $12^{2}\cdot24^{2}$ Cusp orbits $2^{2}$
Elliptic points: $16$ 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: 24H1
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 24.72.1.85

Level structure

$\GL_2(\Z/24\Z)$-generators: $\begin{bmatrix}5&11\\10&17\end{bmatrix}$, $\begin{bmatrix}17&10\\4&19\end{bmatrix}$, $\begin{bmatrix}23&4\\20&11\end{bmatrix}$, $\begin{bmatrix}23&13\\14&23\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: none in database
Cyclic 24-isogeny field degree: $16$
Cyclic 24-torsion field degree: $128$
Full 24-torsion field degree: $1024$

Jacobian

Conductor: $2^{5}$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: 32.2.a.a

Models

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

$ 0 $ $=$ $ 3 x^{2} - z w $
$=$ $3 y^{2} - 4 z^{2} - w^{2}$
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Singular plane model Singular plane model

$ 0 $ $=$ $ 4 x^{4} - 3 y^{2} z^{2} + 9 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:

$\displaystyle X$ $=$ $\displaystyle x$
$\displaystyle Y$ $=$ $\displaystyle y$
$\displaystyle Z$ $=$ $\displaystyle \frac{1}{3}w$

Maps to other modular curves

$j$-invariant map of degree 72 from the embedded model of this modular curve to the modular curve $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle \frac{(16z^{6}+w^{6})^{3}}{w^{6}z^{12}}$

Modular covers

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Cover information

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

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
12.36.0.q.1 $12$ $2$ $2$ $0$ $0$ full Jacobian
24.36.0.cc.1 $24$ $2$ $2$ $0$ $0$ full Jacobian
24.36.1.gm.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
24.144.9.gm.1 $24$ $2$ $2$ $9$ $1$ $1^{8}$
24.144.9.pg.1 $24$ $2$ $2$ $9$ $2$ $1^{8}$
24.144.9.vu.1 $24$ $2$ $2$ $9$ $1$ $1^{8}$
24.144.9.wd.1 $24$ $2$ $2$ $9$ $5$ $1^{8}$
24.144.9.bsl.1 $24$ $2$ $2$ $9$ $0$ $1^{8}$
24.144.9.bsn.1 $24$ $2$ $2$ $9$ $2$ $1^{8}$
24.144.9.btb.1 $24$ $2$ $2$ $9$ $2$ $1^{8}$
24.144.9.btd.1 $24$ $2$ $2$ $9$ $2$ $1^{8}$
48.144.7.ui.1 $48$ $2$ $2$ $7$ $3$ $1^{6}$
48.144.7.uj.1 $48$ $2$ $2$ $7$ $3$ $1^{6}$
48.144.7.uk.1 $48$ $2$ $2$ $7$ $1$ $1^{6}$
48.144.7.ul.1 $48$ $2$ $2$ $7$ $1$ $1^{6}$
72.216.13.mr.1 $72$ $3$ $3$ $13$ $?$ not computed
120.144.9.bfxw.1 $120$ $2$ $2$ $9$ $?$ not computed
120.144.9.bfxx.1 $120$ $2$ $2$ $9$ $?$ not computed
120.144.9.bfym.1 $120$ $2$ $2$ $9$ $?$ not computed
120.144.9.bfyn.1 $120$ $2$ $2$ $9$ $?$ not computed
120.144.9.bgai.1 $120$ $2$ $2$ $9$ $?$ not computed
120.144.9.bgaj.1 $120$ $2$ $2$ $9$ $?$ not computed
120.144.9.bgay.1 $120$ $2$ $2$ $9$ $?$ not computed
120.144.9.bgaz.1 $120$ $2$ $2$ $9$ $?$ not computed
168.144.9.bbuq.1 $168$ $2$ $2$ $9$ $?$ not computed
168.144.9.bbur.1 $168$ $2$ $2$ $9$ $?$ not computed
168.144.9.bbvg.1 $168$ $2$ $2$ $9$ $?$ not computed
168.144.9.bbvh.1 $168$ $2$ $2$ $9$ $?$ not computed
168.144.9.bbxc.1 $168$ $2$ $2$ $9$ $?$ not computed
168.144.9.bbxd.1 $168$ $2$ $2$ $9$ $?$ not computed
168.144.9.bbxs.1 $168$ $2$ $2$ $9$ $?$ not computed
168.144.9.bbxt.1 $168$ $2$ $2$ $9$ $?$ not computed
240.144.7.dsg.1 $240$ $2$ $2$ $7$ $?$ not computed
240.144.7.dsh.1 $240$ $2$ $2$ $7$ $?$ not computed
240.144.7.dsi.1 $240$ $2$ $2$ $7$ $?$ not computed
240.144.7.dsj.1 $240$ $2$ $2$ $7$ $?$ not computed
264.144.9.bcaq.1 $264$ $2$ $2$ $9$ $?$ not computed
264.144.9.bcar.1 $264$ $2$ $2$ $9$ $?$ not computed
264.144.9.bcbg.1 $264$ $2$ $2$ $9$ $?$ not computed
264.144.9.bcbh.1 $264$ $2$ $2$ $9$ $?$ not computed
264.144.9.bcdc.1 $264$ $2$ $2$ $9$ $?$ not computed
264.144.9.bcdd.1 $264$ $2$ $2$ $9$ $?$ not computed
264.144.9.bcds.1 $264$ $2$ $2$ $9$ $?$ not computed
264.144.9.bcdt.1 $264$ $2$ $2$ $9$ $?$ not computed
312.144.9.bbuy.1 $312$ $2$ $2$ $9$ $?$ not computed
312.144.9.bbuz.1 $312$ $2$ $2$ $9$ $?$ not computed
312.144.9.bbvo.1 $312$ $2$ $2$ $9$ $?$ not computed
312.144.9.bbvp.1 $312$ $2$ $2$ $9$ $?$ not computed
312.144.9.bbxk.1 $312$ $2$ $2$ $9$ $?$ not computed
312.144.9.bbxl.1 $312$ $2$ $2$ $9$ $?$ not computed
312.144.9.bbya.1 $312$ $2$ $2$ $9$ $?$ not computed
312.144.9.bbyb.1 $312$ $2$ $2$ $9$ $?$ not computed