Properties

Label 312.192.5.hs.2
Level $312$
Index $192$
Genus $5$
Cusps $24$
$\Q$-cusps $0$

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Invariants

Level: $312$ $\SL_2$-level: $8$ Newform level: $1$
Index: $192$ $\PSL_2$-index:$192$
Genus: $5 = 1 + \frac{ 192 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 24 }{2}$
Cusps: $24$ (none of which are rational) Cusp widths $8^{24}$ Cusp orbits $2^{4}\cdot4^{2}\cdot8$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $3 \le \gamma \le 8$
$\overline{\Q}$-gonality: $3 \le \gamma \le 5$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 8A5

Level structure

$\GL_2(\Z/312\Z)$-generators: $\begin{bmatrix}71&116\\56&31\end{bmatrix}$, $\begin{bmatrix}85&28\\204&193\end{bmatrix}$, $\begin{bmatrix}243&230\\220&49\end{bmatrix}$, $\begin{bmatrix}307&292\\260&231\end{bmatrix}$, $\begin{bmatrix}311&150\\248&301\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: 312.384.5-312.hs.2.1, 312.384.5-312.hs.2.2, 312.384.5-312.hs.2.3, 312.384.5-312.hs.2.4, 312.384.5-312.hs.2.5, 312.384.5-312.hs.2.6, 312.384.5-312.hs.2.7, 312.384.5-312.hs.2.8, 312.384.5-312.hs.2.9, 312.384.5-312.hs.2.10, 312.384.5-312.hs.2.11, 312.384.5-312.hs.2.12, 312.384.5-312.hs.2.13, 312.384.5-312.hs.2.14, 312.384.5-312.hs.2.15, 312.384.5-312.hs.2.16
Cyclic 312-isogeny field degree: $112$
Cyclic 312-torsion field degree: $5376$
Full 312-torsion field degree: $10063872$

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
24.96.1.w.2 $24$ $2$ $2$ $1$ $1$
104.96.1.x.1 $104$ $2$ $2$ $1$ $?$
312.96.1.bq.2 $312$ $2$ $2$ $1$ $?$
312.96.3.bv.1 $312$ $2$ $2$ $3$ $?$
312.96.3.by.2 $312$ $2$ $2$ $3$ $?$
312.96.3.cd.1 $312$ $2$ $2$ $3$ $?$
312.96.3.cx.1 $312$ $2$ $2$ $3$ $?$