Base field \(\Q(\sqrt{39}) \)
Generator \(a\), with minimal polynomial \( x^{2} - 39 \); class number \(2\).
Elliptic curves in class 16.1-d over \(\Q(\sqrt{39}) \)
Isogeny class 16.1-d contains 2 curves linked by isogenies of degree 5.
Rank
Rank: \( 0 \)Isogeny matrix
\(\left(\begin{array}{rr} 1 & 5 \\ 5 & 1 \end{array}\right)\)