Base field \(\Q(\sqrt{21}) \)
Generator \(a\), with minimal polynomial \( x^{2} - x - 5 \); class number \(1\).
Elliptic curves in class 2025.1-k over \(\Q(\sqrt{21}) \)
Isogeny class 2025.1-k contains only one elliptic curve.
Curve label | Weierstrass Coefficients |
---|---|
2025.1-k1 | \( \bigl[0\) , \( 0\) , \( 1\) , \( 15 a - 42\) , \( 102 a - 285\bigr] \) |
Rank
Rank: \( 0 \)Isogeny matrix
\(\left(\begin{array}{r} 1 \end{array}\right)\)