$\GL_2(\Z/42\Z)$-generators: |
$\begin{bmatrix}5&26\\12&35\end{bmatrix}$, $\begin{bmatrix}5&41\\6&41\end{bmatrix}$, $\begin{bmatrix}25&11\\6&31\end{bmatrix}$, $\begin{bmatrix}31&1\\36&23\end{bmatrix}$, $\begin{bmatrix}31&5\\6&11\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
42.504.16-42.a.1.1, 42.504.16-42.a.1.2, 42.504.16-42.a.1.3, 42.504.16-42.a.1.4, 42.504.16-42.a.1.5, 42.504.16-42.a.1.6, 42.504.16-42.a.1.7, 42.504.16-42.a.1.8, 42.504.16-42.a.1.9, 42.504.16-42.a.1.10, 42.504.16-42.a.1.11, 42.504.16-42.a.1.12, 42.504.16-42.a.1.13, 42.504.16-42.a.1.14, 42.504.16-42.a.1.15, 42.504.16-42.a.1.16, 84.504.16-42.a.1.1, 84.504.16-42.a.1.2, 84.504.16-42.a.1.3, 84.504.16-42.a.1.4, 84.504.16-42.a.1.5, 84.504.16-42.a.1.6, 84.504.16-42.a.1.7, 84.504.16-42.a.1.8, 84.504.16-42.a.1.9, 84.504.16-42.a.1.10, 84.504.16-42.a.1.11, 84.504.16-42.a.1.12, 84.504.16-42.a.1.13, 84.504.16-42.a.1.14, 84.504.16-42.a.1.15, 84.504.16-42.a.1.16, 84.504.16-42.a.1.17, 84.504.16-42.a.1.18, 84.504.16-42.a.1.19, 84.504.16-42.a.1.20, 84.504.16-42.a.1.21, 84.504.16-42.a.1.22, 84.504.16-42.a.1.23, 84.504.16-42.a.1.24, 84.504.16-42.a.1.25, 84.504.16-42.a.1.26, 84.504.16-42.a.1.27, 84.504.16-42.a.1.28, 84.504.16-42.a.1.29, 84.504.16-42.a.1.30, 84.504.16-42.a.1.31, 84.504.16-42.a.1.32, 84.504.16-42.a.1.33, 84.504.16-42.a.1.34, 84.504.16-42.a.1.35, 84.504.16-42.a.1.36, 84.504.16-42.a.1.37, 84.504.16-42.a.1.38, 84.504.16-42.a.1.39, 84.504.16-42.a.1.40, 84.504.16-42.a.1.41, 84.504.16-42.a.1.42, 84.504.16-42.a.1.43, 84.504.16-42.a.1.44, 84.504.16-42.a.1.45, 84.504.16-42.a.1.46, 84.504.16-42.a.1.47, 84.504.16-42.a.1.48, 168.504.16-42.a.1.1, 168.504.16-42.a.1.2, 168.504.16-42.a.1.3, 168.504.16-42.a.1.4, 168.504.16-42.a.1.5, 168.504.16-42.a.1.6, 168.504.16-42.a.1.7, 168.504.16-42.a.1.8, 168.504.16-42.a.1.9, 168.504.16-42.a.1.10, 168.504.16-42.a.1.11, 168.504.16-42.a.1.12, 168.504.16-42.a.1.13, 168.504.16-42.a.1.14, 168.504.16-42.a.1.15, 168.504.16-42.a.1.16, 168.504.16-42.a.1.17, 168.504.16-42.a.1.18, 168.504.16-42.a.1.19, 168.504.16-42.a.1.20, 168.504.16-42.a.1.21, 168.504.16-42.a.1.22, 168.504.16-42.a.1.23, 168.504.16-42.a.1.24, 168.504.16-42.a.1.25, 168.504.16-42.a.1.26, 168.504.16-42.a.1.27, 168.504.16-42.a.1.28, 168.504.16-42.a.1.29, 168.504.16-42.a.1.30, 168.504.16-42.a.1.31, 168.504.16-42.a.1.32, 168.504.16-42.a.1.33, 168.504.16-42.a.1.34, 168.504.16-42.a.1.35, 168.504.16-42.a.1.36, 168.504.16-42.a.1.37, 168.504.16-42.a.1.38, 168.504.16-42.a.1.39, 168.504.16-42.a.1.40, 168.504.16-42.a.1.41, 168.504.16-42.a.1.42, 168.504.16-42.a.1.43, 168.504.16-42.a.1.44, 168.504.16-42.a.1.45, 168.504.16-42.a.1.46, 168.504.16-42.a.1.47, 168.504.16-42.a.1.48, 168.504.16-42.a.1.49, 168.504.16-42.a.1.50, 168.504.16-42.a.1.51, 168.504.16-42.a.1.52, 168.504.16-42.a.1.53, 168.504.16-42.a.1.54, 168.504.16-42.a.1.55, 168.504.16-42.a.1.56, 168.504.16-42.a.1.57, 168.504.16-42.a.1.58, 168.504.16-42.a.1.59, 168.504.16-42.a.1.60, 168.504.16-42.a.1.61, 168.504.16-42.a.1.62, 168.504.16-42.a.1.63, 168.504.16-42.a.1.64, 210.504.16-42.a.1.1, 210.504.16-42.a.1.2, 210.504.16-42.a.1.3, 210.504.16-42.a.1.4, 210.504.16-42.a.1.5, 210.504.16-42.a.1.6, 210.504.16-42.a.1.7, 210.504.16-42.a.1.8, 210.504.16-42.a.1.9, 210.504.16-42.a.1.10, 210.504.16-42.a.1.11, 210.504.16-42.a.1.12, 210.504.16-42.a.1.13, 210.504.16-42.a.1.14, 210.504.16-42.a.1.15, 210.504.16-42.a.1.16 |
Cyclic 42-isogeny field degree: |
$8$ |
Cyclic 42-torsion field degree: |
$96$ |
Full 42-torsion field degree: |
$2304$ |
This modular curve has real points and $\Q_p$ points for $p$ not dividing the level, but no known 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.