Properties

Label 24.24.1.em.1
Level $24$
Index $24$
Genus $1$
Analytic rank $0$
Cusps $4$
$\Q$-cusps $0$

Related objects

Downloads

Learn more

Invariants

Level: $24$ $\SL_2$-level: $8$ Newform level: $288$
Index: $24$ $\PSL_2$-index:$24$
Genus: $1 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 4 }{2}$
Cusps: $4$ (none of which are rational) Cusp widths $4^{2}\cdot8^{2}$ Cusp orbits $2^{2}$
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: yes $\quad(D =$ $-4$)

Other labels

Cummins and Pauli (CP) label: 8B1
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 24.24.1.63

Level structure

$\GL_2(\Z/24\Z)$-generators: $\begin{bmatrix}1&17\\4&15\end{bmatrix}$, $\begin{bmatrix}3&8\\16&23\end{bmatrix}$, $\begin{bmatrix}11&15\\18&1\end{bmatrix}$, $\begin{bmatrix}21&23\\2&23\end{bmatrix}$
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: $3072$

Jacobian

Conductor: $2^{5}\cdot3^{2}$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: 288.2.a.d

Models

Weierstrass model Weierstrass model

$ y^{2} $ $=$ $ x^{3} + 36x $
Copy content Toggle raw display

Rational points

This modular curve has 1 rational CM point but no rational cusps or other known rational points.

Maps to other modular curves

$j$-invariant map of degree 24 from the Weierstrass model of this modular curve to the modular curve $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle -2^6\cdot3^3\,\frac{120x^{2}y^{6}+945648x^{2}y^{4}z^{2}-83980800x^{2}y^{2}z^{4}+3930301440x^{2}z^{6}+5304xy^{6}z+2643840xy^{4}z^{3}-213311232xy^{2}z^{5}+y^{8}+107200y^{6}z^{2}+9953280y^{4}z^{4}+201553920y^{2}z^{6}+2176782336z^{8}}{24x^{2}y^{6}+22032x^{2}y^{4}z^{2}-16796160x^{2}y^{2}z^{4}-3930301440x^{2}z^{6}+72xy^{6}z+528768xy^{4}z^{3}+213311232xy^{2}z^{5}-y^{8}-5184y^{6}z^{2}-2985984y^{4}z^{4}+40310784y^{2}z^{6}-2176782336z^{8}}$

Modular covers

Sorry, your browser does not support the nearby lattice.

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
8.12.0.y.1 $8$ $2$ $2$ $0$ $0$ full Jacobian
12.12.0.m.1 $12$ $2$ $2$ $0$ $0$ full Jacobian
24.12.1.bz.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
24.48.1.ka.1 $24$ $2$ $2$ $1$ $0$ dimension zero
24.48.1.kb.1 $24$ $2$ $2$ $1$ $0$ dimension zero
24.48.1.kc.1 $24$ $2$ $2$ $1$ $0$ dimension zero
24.48.1.kd.1 $24$ $2$ $2$ $1$ $0$ dimension zero
24.48.1.lo.1 $24$ $2$ $2$ $1$ $0$ dimension zero
24.48.1.lp.1 $24$ $2$ $2$ $1$ $0$ dimension zero
24.48.1.lq.1 $24$ $2$ $2$ $1$ $0$ dimension zero
24.48.1.lr.1 $24$ $2$ $2$ $1$ $0$ dimension zero
24.72.5.oy.1 $24$ $3$ $3$ $5$ $1$ $1^{4}$
24.96.5.ga.1 $24$ $4$ $4$ $5$ $0$ $1^{4}$
120.48.1.bxe.1 $120$ $2$ $2$ $1$ $?$ dimension zero
120.48.1.bxf.1 $120$ $2$ $2$ $1$ $?$ dimension zero
120.48.1.bxg.1 $120$ $2$ $2$ $1$ $?$ dimension zero
120.48.1.bxh.1 $120$ $2$ $2$ $1$ $?$ dimension zero
120.48.1.bxu.1 $120$ $2$ $2$ $1$ $?$ dimension zero
120.48.1.bxv.1 $120$ $2$ $2$ $1$ $?$ dimension zero
120.48.1.bxw.1 $120$ $2$ $2$ $1$ $?$ dimension zero
120.48.1.bxx.1 $120$ $2$ $2$ $1$ $?$ dimension zero
120.120.9.xc.1 $120$ $5$ $5$ $9$ $?$ not computed
120.144.9.rik.1 $120$ $6$ $6$ $9$ $?$ not computed
120.240.17.gfu.1 $120$ $10$ $10$ $17$ $?$ not computed
168.48.1.bxc.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.bxd.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.bxe.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.bxf.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.bxs.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.bxt.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.bxu.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.48.1.bxv.1 $168$ $2$ $2$ $1$ $?$ dimension zero
168.192.13.oc.1 $168$ $8$ $8$ $13$ $?$ not computed
264.48.1.bxc.1 $264$ $2$ $2$ $1$ $?$ dimension zero
264.48.1.bxd.1 $264$ $2$ $2$ $1$ $?$ dimension zero
264.48.1.bxe.1 $264$ $2$ $2$ $1$ $?$ dimension zero
264.48.1.bxf.1 $264$ $2$ $2$ $1$ $?$ dimension zero
264.48.1.bxs.1 $264$ $2$ $2$ $1$ $?$ dimension zero
264.48.1.bxt.1 $264$ $2$ $2$ $1$ $?$ dimension zero
264.48.1.bxu.1 $264$ $2$ $2$ $1$ $?$ dimension zero
264.48.1.bxv.1 $264$ $2$ $2$ $1$ $?$ dimension zero
264.288.21.mg.1 $264$ $12$ $12$ $21$ $?$ not computed
312.48.1.bxe.1 $312$ $2$ $2$ $1$ $?$ dimension zero
312.48.1.bxf.1 $312$ $2$ $2$ $1$ $?$ dimension zero
312.48.1.bxg.1 $312$ $2$ $2$ $1$ $?$ dimension zero
312.48.1.bxh.1 $312$ $2$ $2$ $1$ $?$ dimension zero
312.48.1.bxu.1 $312$ $2$ $2$ $1$ $?$ dimension zero
312.48.1.bxv.1 $312$ $2$ $2$ $1$ $?$ dimension zero
312.48.1.bxw.1 $312$ $2$ $2$ $1$ $?$ dimension zero
312.48.1.bxx.1 $312$ $2$ $2$ $1$ $?$ dimension zero