Base field \(\Q(\sqrt{-13}) \)
Generator \(a\), with minimal polynomial \( x^{2} + 13 \); class number \(2\).
Elliptic curves in class 16.1-a over \(\Q(\sqrt{-13}) \)
Isogeny class 16.1-a contains 2 curves linked by isogenies of degree 5.
| Curve label | Weierstrass Coefficients |
|---|---|
| 16.1-a1 | \( \bigl[a + 1\) , \( -a\) , \( 0\) , \( a + 101\) , \( -124 a - 99\bigr] \) |
| 16.1-a2 | \( \bigl[a + 1\) , \( -a\) , \( 0\) , \( a + 1\) , \( 1\bigr] \) |
Rank
Rank: \( 1 \)Isogeny matrix
\(\left(\begin{array}{rr} 1 & 5 \\ 5 & 1 \end{array}\right)\)
Isogeny graph
