Properties

Base field \(\Q(\sqrt{-2}) \)
Label 2.0.8.1-22500.2-a
Conductor 22500.2
Rank \( 2 \)

Related objects

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Base field \(\Q(\sqrt{-2}) \)

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

Elliptic curves in class 22500.2-a over \(\Q(\sqrt{-2}) \)

Isogeny class 22500.2-a contains 2 curves linked by isogenies of degree 2.

Curve label Weierstrass Coefficients
22500.2-a1 \( \bigl[a\) , \( 1\) , \( 0\) , \( 3\) , \( -9\bigr] \)
22500.2-a2 \( \bigl[0\) , \( -1\) , \( 0\) , \( -13\) , \( 22\bigr] \)

Rank

Rank: \( 2 \)

Isogeny matrix

\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)

Isogeny graph