$\GL_2(\Z/312\Z)$-generators: |
$\begin{bmatrix}45&298\\20&115\end{bmatrix}$, $\begin{bmatrix}110&93\\195&203\end{bmatrix}$, $\begin{bmatrix}138&17\\169&233\end{bmatrix}$, $\begin{bmatrix}173&96\\84&185\end{bmatrix}$, $\begin{bmatrix}255&310\\64&267\end{bmatrix}$, $\begin{bmatrix}266&169\\111&103\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
312.448.15-312.e.1.1, 312.448.15-312.e.1.2, 312.448.15-312.e.1.3, 312.448.15-312.e.1.4, 312.448.15-312.e.1.5, 312.448.15-312.e.1.6, 312.448.15-312.e.1.7, 312.448.15-312.e.1.8, 312.448.15-312.e.1.9, 312.448.15-312.e.1.10, 312.448.15-312.e.1.11, 312.448.15-312.e.1.12, 312.448.15-312.e.1.13, 312.448.15-312.e.1.14, 312.448.15-312.e.1.15, 312.448.15-312.e.1.16, 312.448.15-312.e.1.17, 312.448.15-312.e.1.18, 312.448.15-312.e.1.19, 312.448.15-312.e.1.20, 312.448.15-312.e.1.21, 312.448.15-312.e.1.22, 312.448.15-312.e.1.23, 312.448.15-312.e.1.24, 312.448.15-312.e.1.25, 312.448.15-312.e.1.26, 312.448.15-312.e.1.27, 312.448.15-312.e.1.28, 312.448.15-312.e.1.29, 312.448.15-312.e.1.30, 312.448.15-312.e.1.31, 312.448.15-312.e.1.32 |
Cyclic 312-isogeny field degree: |
$12$ |
Cyclic 312-torsion field degree: |
$1152$ |
Full 312-torsion field degree: |
$8626176$ |
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.