Properties

Label 312.24.0.ds.1
Level $312$
Index $24$
Genus $0$
Cusps $6$
$\Q$-cusps $0$

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Invariants

Level: $312$ $\SL_2$-level: $8$
Index: $24$ $\PSL_2$-index:$24$
Genus: $0 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$
Cusps: $6$ (none of which are rational) Cusp widths $2^{4}\cdot8^{2}$ Cusp orbits $2^{3}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
$\Q$-gonality: $1 \le \gamma \le 2$
$\overline{\Q}$-gonality: $1$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 8G0

Level structure

$\GL_2(\Z/312\Z)$-generators: $\begin{bmatrix}79&200\\266&299\end{bmatrix}$, $\begin{bmatrix}125&208\\280&193\end{bmatrix}$, $\begin{bmatrix}235&136\\203&169\end{bmatrix}$, $\begin{bmatrix}273&148\\64&29\end{bmatrix}$, $\begin{bmatrix}287&32\\184&237\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: 312.48.0-312.ds.1.1, 312.48.0-312.ds.1.2, 312.48.0-312.ds.1.3, 312.48.0-312.ds.1.4, 312.48.0-312.ds.1.5, 312.48.0-312.ds.1.6, 312.48.0-312.ds.1.7, 312.48.0-312.ds.1.8, 312.48.0-312.ds.1.9, 312.48.0-312.ds.1.10, 312.48.0-312.ds.1.11, 312.48.0-312.ds.1.12, 312.48.0-312.ds.1.13, 312.48.0-312.ds.1.14, 312.48.0-312.ds.1.15, 312.48.0-312.ds.1.16
Cyclic 312-isogeny field degree: $112$
Cyclic 312-torsion field degree: $10752$
Full 312-torsion field degree: $80510976$

Models

This modular curve is isomorphic to $\mathbb{P}^1$.

Rational points

This modular curve has real points and $\Q_p$ points for $p$ not dividing the level, but no known rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
24.12.0.ba.1 $24$ $2$ $2$ $0$ $0$
104.12.0.z.1 $104$ $2$ $2$ $0$ $?$
156.12.0.g.1 $156$ $2$ $2$ $0$ $?$

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

Covering curve Level Index Degree Genus
312.72.4.ng.1 $312$ $3$ $3$ $4$
312.96.3.py.1 $312$ $4$ $4$ $3$
312.336.23.jr.1 $312$ $14$ $14$ $23$