Base field 5.5.138136.1
Generator \(a\), with minimal polynomial \( x^{5} - x^{4} - 6 x^{3} + 3 x^{2} + 4 x - 2 \); class number \(1\).
Elliptic curves in class 28.1-c over 5.5.138136.1
Isogeny class 28.1-c contains 2 curves linked by isogenies of degree 2.
Rank
Rank: \( 0 \)Isogeny matrix
\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)