$\GL_2(\Z/312\Z)$-generators: |
$\begin{bmatrix}11&147\\282&305\end{bmatrix}$, $\begin{bmatrix}24&19\\23&7\end{bmatrix}$, $\begin{bmatrix}77&256\\80&45\end{bmatrix}$, $\begin{bmatrix}110&123\\183&50\end{bmatrix}$, $\begin{bmatrix}128&231\\311&139\end{bmatrix}$, $\begin{bmatrix}189&88\\272&109\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
312.224.7-312.c.1.1, 312.224.7-312.c.1.2, 312.224.7-312.c.1.3, 312.224.7-312.c.1.4, 312.224.7-312.c.1.5, 312.224.7-312.c.1.6, 312.224.7-312.c.1.7, 312.224.7-312.c.1.8, 312.224.7-312.c.1.9, 312.224.7-312.c.1.10, 312.224.7-312.c.1.11, 312.224.7-312.c.1.12, 312.224.7-312.c.1.13, 312.224.7-312.c.1.14, 312.224.7-312.c.1.15, 312.224.7-312.c.1.16, 312.224.7-312.c.1.17, 312.224.7-312.c.1.18, 312.224.7-312.c.1.19, 312.224.7-312.c.1.20, 312.224.7-312.c.1.21, 312.224.7-312.c.1.22, 312.224.7-312.c.1.23, 312.224.7-312.c.1.24, 312.224.7-312.c.1.25, 312.224.7-312.c.1.26, 312.224.7-312.c.1.27, 312.224.7-312.c.1.28, 312.224.7-312.c.1.29, 312.224.7-312.c.1.30, 312.224.7-312.c.1.31, 312.224.7-312.c.1.32 |
Cyclic 312-isogeny field degree: |
$12$ |
Cyclic 312-torsion field degree: |
$1152$ |
Full 312-torsion field degree: |
$17252352$ |
This modular curve has 4 rational cusps but no known non-cuspidal rational points.
The following modular covers realize this modular curve as a fiber product over $X(1)$.
This modular curve minimally covers the modular curves listed below.
This modular curve is minimally covered by the modular curves in the database listed below.