Base field \(\Q(\sqrt{5}) \)
Generator \(\phi\), with minimal polynomial \( x^{2} - x - 1 \); class number \(1\).
Elliptic curves in class 4805.1-a over \(\Q(\sqrt{5}) \)
Isogeny class 4805.1-a contains 2 curves linked by isogenies of degree 5.
| Curve label | Weierstrass Coefficients |
|---|---|
| 4805.1-a1 | \( \bigl[0\) , \( -1\) , \( 1\) , \( -840\) , \( -9114\bigr] \) |
| 4805.1-a2 | \( \bigl[0\) , \( -1\) , \( 1\) , \( 10\) , \( 6\bigr] \) |
Rank
Rank: \( 1 \)Isogeny matrix
\(\left(\begin{array}{rr} 1 & 5 \\ 5 & 1 \end{array}\right)\)
Isogeny graph
