Properties

Base field \(\Q(\sqrt{5}) \)
Label 2.2.5.1-41.1-a
Conductor 41.1
Rank \( 0 \)

Related objects

Learn more about

Base field \(\Q(\sqrt{5}) \)

Generator \(\phi\), with minimal polynomial \( x^{2} - x - 1 \); class number \(1\).

Elliptic curves in class 41.1-a over \(\Q(\sqrt{5}) \)

Isogeny class 41.1-a contains 2 curves linked by isogenies of degree 7.

Curve label Weierstrass Coefficients
41.1-a1 \( \bigl[0\) , \( -\phi\) , \( \phi\) , \( 0\) , \( 0\bigr] \)
41.1-a2 \( \bigl[0\) , \( -\phi\) , \( \phi\) , \( 10 \phi - 40\) , \( 31 \phi - 113\bigr] \)

Rank

Rank: \( 0 \)

Isogeny matrix

\(\left(\begin{array}{rr} 1 & 7 \\ 7 & 1 \end{array}\right)\)

Isogeny graph