Properties

Label 24.288.8-24.bt.2.19
Level $24$
Index $288$
Genus $8$
Analytic rank $0$
Cusps $10$
$\Q$-cusps $0$

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Invariants

Level: $24$ $\SL_2$-level: $24$ Newform level: $144$
Index: $288$ $\PSL_2$-index:$144$
Genus: $8 = 1 + \frac{ 144 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 10 }{2}$
Cusps: $10$ (none of which are rational) Cusp widths $6^{4}\cdot12^{2}\cdot24^{4}$ Cusp orbits $2^{5}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: $0$
$\Q$-gonality: $3 \le \gamma \le 6$
$\overline{\Q}$-gonality: $3 \le \gamma \le 6$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 24H8
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 24.288.8.2943

Level structure

$\GL_2(\Z/24\Z)$-generators: $\begin{bmatrix}7&10\\8&19\end{bmatrix}$, $\begin{bmatrix}13&12\\0&1\end{bmatrix}$, $\begin{bmatrix}15&20\\8&9\end{bmatrix}$, $\begin{bmatrix}19&8\\8&17\end{bmatrix}$, $\begin{bmatrix}19&16\\4&23\end{bmatrix}$
$\GL_2(\Z/24\Z)$-subgroup: $C_4.D_4^2$
Contains $-I$: no $\quad$ (see 24.144.8.bt.2 for the level structure with $-I$)
Cyclic 24-isogeny field degree: $8$
Cyclic 24-torsion field degree: $64$
Full 24-torsion field degree: $256$

Jacobian

Conductor: $2^{23}\cdot3^{16}$
Simple: no
Squarefree: no
Decomposition: $1^{4}\cdot2^{2}$
Newforms: 36.2.a.a$^{2}$, 72.2.a.a, 72.2.d.a, 72.2.d.b, 144.2.a.b

Models

Canonical model in $\mathbb{P}^{ 7 }$ defined by 15 equations

$ 0 $ $=$ $ 2 x u + w t $
$=$ $x w + x r - z u + z v$
$=$ $2 y w + z u$
$=$ $x w - x r + 2 y r + z v + t v$
$=$$\cdots$
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Singular plane model Singular plane model

$ 0 $ $=$ $ - 2 x^{8} y^{4} - 12 x^{8} y^{2} z^{2} - 18 x^{8} z^{4} + 8 x^{6} y^{6} - 4 x^{4} y^{8} + \cdots + 6 y^{10} z^{2} $
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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 to other modular curves

Map of degree 2 from the canonical model of this modular curve to the canonical model of the modular curve 24.72.4.m.1 :

$\displaystyle X$ $=$ $\displaystyle -x$
$\displaystyle Y$ $=$ $\displaystyle -y$
$\displaystyle Z$ $=$ $\displaystyle -u$
$\displaystyle W$ $=$ $\displaystyle -v$

Equation of the image curve:

$0$ $=$ $ 6X^{2}-12Y^{2}+ZW $
$=$ $ 9X^{3}+YZ^{2}+2XZW-YW^{2} $

Map of degree 1 from the canonical model of this modular curve to the plane model of the modular curve 24.144.8.bt.2 :

$\displaystyle X$ $=$ $\displaystyle y$
$\displaystyle Y$ $=$ $\displaystyle \frac{1}{2}z$
$\displaystyle Z$ $=$ $\displaystyle \frac{1}{6}w$

Equation of the image curve:

$0$ $=$ $ -2X^{8}Y^{4}-12X^{8}Y^{2}Z^{2}-18X^{8}Z^{4}+8X^{6}Y^{6}-4X^{4}Y^{8}+18X^{4}Y^{6}Z^{2}+18X^{4}Y^{4}Z^{4}-8X^{2}Y^{10}+9X^{2}Y^{6}Z^{4}-27X^{2}Y^{4}Z^{6}-2Y^{12}+6Y^{10}Z^{2} $

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
24.144.4-24.m.1.10 $24$ $2$ $2$ $4$ $0$ $2^{2}$
24.144.4-24.m.1.28 $24$ $2$ $2$ $4$ $0$ $2^{2}$
24.144.4-24.u.2.4 $24$ $2$ $2$ $4$ $0$ $1^{2}\cdot2$
24.144.4-24.u.2.35 $24$ $2$ $2$ $4$ $0$ $1^{2}\cdot2$
24.144.4-24.z.2.47 $24$ $2$ $2$ $4$ $0$ $1^{2}\cdot2$
24.144.4-24.z.2.53 $24$ $2$ $2$ $4$ $0$ $1^{2}\cdot2$

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

Covering curve Level Index Degree Genus Rank Kernel decomposition
24.576.15-24.ii.2.14 $24$ $2$ $2$ $15$ $1$ $1^{3}\cdot2^{2}$
24.576.15-24.ix.2.14 $24$ $2$ $2$ $15$ $0$ $1^{3}\cdot2^{2}$
24.576.15-24.jf.2.11 $24$ $2$ $2$ $15$ $1$ $1^{3}\cdot2^{2}$
24.576.15-24.jm.2.12 $24$ $2$ $2$ $15$ $0$ $1^{3}\cdot2^{2}$
24.576.15-24.kr.2.15 $24$ $2$ $2$ $15$ $2$ $1^{3}\cdot2^{2}$
24.576.15-24.kz.2.11 $24$ $2$ $2$ $15$ $0$ $1^{3}\cdot2^{2}$
24.576.15-24.ln.1.10 $24$ $2$ $2$ $15$ $1$ $1^{3}\cdot2^{2}$
24.576.15-24.lv.2.11 $24$ $2$ $2$ $15$ $0$ $1^{3}\cdot2^{2}$
24.576.17-24.lo.1.13 $24$ $2$ $2$ $17$ $1$ $1^{5}\cdot2^{2}$
24.576.17-24.lu.2.2 $24$ $2$ $2$ $17$ $1$ $1^{5}\cdot2^{2}$
24.576.17-24.pb.1.23 $24$ $2$ $2$ $17$ $1$ $1^{5}\cdot2^{2}$
24.576.17-24.pl.1.5 $24$ $2$ $2$ $17$ $1$ $1^{5}\cdot2^{2}$
24.576.17-24.qi.1.8 $24$ $2$ $2$ $17$ $1$ $1^{5}\cdot2^{2}$
24.576.17-24.qj.1.15 $24$ $2$ $2$ $17$ $2$ $1^{5}\cdot2^{2}$
24.576.17-24.qs.2.5 $24$ $2$ $2$ $17$ $1$ $1^{5}\cdot2^{2}$
24.576.17-24.qt.1.14 $24$ $2$ $2$ $17$ $2$ $1^{5}\cdot2^{2}$
24.576.17-24.zq.1.15 $24$ $2$ $2$ $17$ $0$ $1^{5}\cdot2^{2}$
24.576.17-24.zr.1.5 $24$ $2$ $2$ $17$ $1$ $1^{5}\cdot2^{2}$
24.576.17-24.zw.1.11 $24$ $2$ $2$ $17$ $0$ $1^{5}\cdot2^{2}$
24.576.17-24.zx.2.3 $24$ $2$ $2$ $17$ $1$ $1^{5}\cdot2^{2}$
24.576.17-24.baw.2.1 $24$ $2$ $2$ $17$ $1$ $1^{5}\cdot2^{2}$
24.576.17-24.bax.1.14 $24$ $2$ $2$ $17$ $2$ $1^{5}\cdot2^{2}$
24.576.17-24.bbc.1.7 $24$ $2$ $2$ $17$ $1$ $1^{5}\cdot2^{2}$
24.576.17-24.bbd.1.15 $24$ $2$ $2$ $17$ $2$ $1^{5}\cdot2^{2}$