Base field \(\Q(\sqrt{-2}) \)
Generator \(a\), with minimal polynomial \( x^{2} + 2 \); class number \(1\).
Elliptic curves in class 20808.9-c over \(\Q(\sqrt{-2}) \)
Isogeny class 20808.9-c contains only one elliptic curve.
| Curve label | Weierstrass Coefficients |
|---|---|
| 20808.9-c1 | \( \bigl[a\) , \( -1\) , \( a\) , \( -2 a + 3\) , \( 2 a - 3\bigr] \) |
Rank
Rank: \( 1 \)Isogeny matrix
\(\left(\begin{array}{r} 1 \end{array}\right)\)
Isogeny graph
