Properties

Label 312.192.3-312.su.3.16
Level $312$
Index $192$
Genus $3$
Cusps $12$
$\Q$-cusps $2$

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Invariants

Level: $312$ $\SL_2$-level: $24$ Newform level: $1$
Index: $192$ $\PSL_2$-index:$96$
Genus: $3 = 1 + \frac{ 96 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 12 }{2}$
Cusps: $12$ (of which $2$ are rational) Cusp widths $2^{4}\cdot6^{4}\cdot8^{2}\cdot24^{2}$ Cusp orbits $1^{2}\cdot2^{5}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $2 \le \gamma \le 3$
$\overline{\Q}$-gonality: $2 \le \gamma \le 3$
Rational cusps: $2$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 24W3

Level structure

$\GL_2(\Z/312\Z)$-generators: $\begin{bmatrix}184&75\\249&106\end{bmatrix}$, $\begin{bmatrix}190&101\\225&2\end{bmatrix}$, $\begin{bmatrix}230&181\\107&72\end{bmatrix}$, $\begin{bmatrix}270&203\\283&122\end{bmatrix}$, $\begin{bmatrix}311&270\\116&37\end{bmatrix}$
Contains $-I$: no $\quad$ (see 312.96.3.su.3 for the level structure with $-I$)
Cyclic 312-isogeny field degree: $28$
Cyclic 312-torsion field degree: $2688$
Full 312-torsion field degree: $10063872$

Rational points

This modular curve has 2 rational cusps but no known non-cuspidal rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
12.96.0-12.c.3.3 $12$ $2$ $2$ $0$ $0$
312.96.0-12.c.3.17 $312$ $2$ $2$ $0$ $?$
312.96.1-312.baa.1.3 $312$ $2$ $2$ $1$ $?$
312.96.1-312.baa.1.48 $312$ $2$ $2$ $1$ $?$
312.96.2-312.h.1.15 $312$ $2$ $2$ $2$ $?$
312.96.2-312.h.1.36 $312$ $2$ $2$ $2$ $?$

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

Covering curve Level Index Degree Genus
312.384.5-312.mo.4.22 $312$ $2$ $2$ $5$
312.384.5-312.rf.4.7 $312$ $2$ $2$ $5$
312.384.5-312.um.1.3 $312$ $2$ $2$ $5$
312.384.5-312.uu.4.7 $312$ $2$ $2$ $5$
312.384.5-312.wq.1.4 $312$ $2$ $2$ $5$
312.384.5-312.wz.1.2 $312$ $2$ $2$ $5$
312.384.5-312.ye.1.8 $312$ $2$ $2$ $5$
312.384.5-312.yn.1.2 $312$ $2$ $2$ $5$
312.384.5-312.zd.4.8 $312$ $2$ $2$ $5$
312.384.5-312.zg.4.13 $312$ $2$ $2$ $5$
312.384.5-312.bbi.4.8 $312$ $2$ $2$ $5$
312.384.5-312.bbj.4.7 $312$ $2$ $2$ $5$
312.384.5-312.bcn.1.1 $312$ $2$ $2$ $5$
312.384.5-312.bcq.1.6 $312$ $2$ $2$ $5$
312.384.5-312.bdm.1.1 $312$ $2$ $2$ $5$
312.384.5-312.bdn.1.2 $312$ $2$ $2$ $5$