$\GL_2(\Z/140\Z)$-generators: |
$\begin{bmatrix}26&35\\59&102\end{bmatrix}$, $\begin{bmatrix}34&57\\21&40\end{bmatrix}$, $\begin{bmatrix}37&44\\124&77\end{bmatrix}$, $\begin{bmatrix}39&50\\2&77\end{bmatrix}$, $\begin{bmatrix}135&116\\16&45\end{bmatrix}$ |
Contains $-I$: |
yes |
Quadratic refinements: |
140.144.3-140.cu.2.1, 140.144.3-140.cu.2.2, 140.144.3-140.cu.2.3, 140.144.3-140.cu.2.4, 140.144.3-140.cu.2.5, 140.144.3-140.cu.2.6, 140.144.3-140.cu.2.7, 140.144.3-140.cu.2.8, 140.144.3-140.cu.2.9, 140.144.3-140.cu.2.10, 140.144.3-140.cu.2.11, 140.144.3-140.cu.2.12, 140.144.3-140.cu.2.13, 140.144.3-140.cu.2.14, 140.144.3-140.cu.2.15, 140.144.3-140.cu.2.16, 280.144.3-140.cu.2.1, 280.144.3-140.cu.2.2, 280.144.3-140.cu.2.3, 280.144.3-140.cu.2.4, 280.144.3-140.cu.2.5, 280.144.3-140.cu.2.6, 280.144.3-140.cu.2.7, 280.144.3-140.cu.2.8, 280.144.3-140.cu.2.9, 280.144.3-140.cu.2.10, 280.144.3-140.cu.2.11, 280.144.3-140.cu.2.12, 280.144.3-140.cu.2.13, 280.144.3-140.cu.2.14, 280.144.3-140.cu.2.15, 280.144.3-140.cu.2.16 |
Cyclic 140-isogeny field degree: |
$16$ |
Cyclic 140-torsion field degree: |
$384$ |
Full 140-torsion field degree: |
$1290240$ |
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.