Invariants
Level: | $312$ | $\SL_2$-level: | $12$ | Newform level: | $1$ | ||
Index: | $192$ | $\PSL_2$-index: | $96$ | ||||
Genus: | $1 = 1 + \frac{ 96 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 16 }{2}$ | ||||||
Cusps: | $16$ (none of which are rational) | Cusp widths | $2^{4}\cdot4^{4}\cdot6^{4}\cdot12^{4}$ | Cusp orbits | $2^{4}\cdot4^{2}$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | not computed | ||||||
$\Q$-gonality: | $2 \le \gamma \le 96$ | ||||||
$\overline{\Q}$-gonality: | $2$ | ||||||
Rational cusps: | $0$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 12V1 |
Level structure
$\GL_2(\Z/312\Z)$-generators: | $\begin{bmatrix}37&162\\146&83\end{bmatrix}$, $\begin{bmatrix}73&120\\136&65\end{bmatrix}$, $\begin{bmatrix}91&294\\72&203\end{bmatrix}$, $\begin{bmatrix}163&66\\10&257\end{bmatrix}$, $\begin{bmatrix}235&264\\158&199\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 312.96.1.lt.1 for the level structure with $-I$) |
Cyclic 312-isogeny field degree: | $56$ |
Cyclic 312-torsion field degree: | $5376$ |
Full 312-torsion field degree: | $10063872$ |
Jacobian
Conductor: | $?$ |
Simple: | yes |
Squarefree: | yes |
Decomposition: | $1$ |
Newforms: | not computed |
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 | Kernel decomposition |
---|---|---|---|---|---|---|
24.96.0-24.o.2.31 | $24$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
156.96.1-156.c.1.9 | $156$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
312.96.0-24.o.2.16 | $312$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
312.96.0-312.o.1.32 | $312$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
312.96.0-312.o.1.49 | $312$ | $2$ | $2$ | $0$ | $?$ | full Jacobian |
312.96.1-156.c.1.8 | $312$ | $2$ | $2$ | $1$ | $?$ | 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 |
---|---|---|---|---|---|---|
312.384.5-312.jf.1.19 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.ji.4.8 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.jp.2.13 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.jt.4.8 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.jw.1.7 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.kb.2.6 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.kr.4.13 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.kw.2.6 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.oq.2.24 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.ou.2.8 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.pa.1.15 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.pf.2.8 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.ph.2.6 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.pn.4.4 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.qc.2.15 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |
312.384.5-312.qi.4.4 | $312$ | $2$ | $2$ | $5$ | $?$ | not computed |