Properties

Base field \(\Q(\sqrt{-7}) \)
Label 2.0.7.1-86.1-a
Conductor 86.1
Rank \( 0 \)

Related objects

Learn more about

Base field \(\Q(\sqrt{-7}) \)

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

Elliptic curves in class 86.1-a over \(\Q(\sqrt{-7}) \)

Isogeny class 86.1-a contains 3 curves linked by isogenies of degrees dividing 9.

Curve label Weierstrass Coefficients
86.1-a1 \( \bigl[a + 1\) , \( a - 1\) , \( a\) , \( -5 a + 13\) , \( -4 a - 1\bigr] \)
86.1-a2 \( \bigl[a + 1\) , \( a - 1\) , \( a\) , \( -112\) , \( -2 a - 352\bigr] \)
86.1-a3 \( \bigl[a + 1\) , \( a - 1\) , \( a\) , \( -2\) , \( -2 a\bigr] \)

Rank

Rank: \( 0 \)

Isogeny matrix

\(\left(\begin{array}{rrr} 1 & 3 & 3 \\ 3 & 1 & 9 \\ 3 & 9 & 1 \end{array}\right)\)

Isogeny graph