Elliptic curves in class 15488.20-c over \(\Q(\sqrt{-7}) \)
Isogeny class 15488.20-c contains
6 curves linked by isogenies of
degrees dividing 8.
Curve label |
Weierstrass Coefficients |
15488.20-c1
| \( \bigl[a + 1\) , \( 0\) , \( a + 1\) , \( 17 a + 209\) , \( 128 a - 3204\bigr] \)
|
15488.20-c2
| \( \bigl[a + 1\) , \( -a\) , \( a + 1\) , \( -148 a - 29\) , \( -567 a - 2768\bigr] \)
|
15488.20-c3
| \( \bigl[a + 1\) , \( -1\) , \( 0\) , \( -92 a + 619\) , \( -3344 a + 181\bigr] \)
|
15488.20-c4
| \( \bigl[a + 1\) , \( a - 1\) , \( 0\) , \( -437 a + 119\) , \( 3199 a - 3493\bigr] \)
|
15488.20-c5
| \( \bigl[a + 1\) , \( -1\) , \( 0\) , \( -1372 a + 9579\) , \( -237584 a + 17845\bigr] \)
|
15488.20-c6
| \( \bigl[a + 1\) , \( a - 1\) , \( 0\) , \( -6757 a + 1799\) , \( 217839 a - 268149\bigr] \)
|
Rank: \( 0 \)
\(\left(\begin{array}{rrrrrr}
1 & 8 & 4 & 2 & 8 & 4 \\
8 & 1 & 2 & 4 & 4 & 8 \\
4 & 2 & 1 & 2 & 2 & 4 \\
2 & 4 & 2 & 1 & 4 & 2 \\
8 & 4 & 2 & 4 & 1 & 8 \\
4 & 8 & 4 & 2 & 8 & 1
\end{array}\right)\)