Properties

Base field \(\Q(\sqrt{2}) \)
Label 2.2.8.1-200.1-a
Conductor 200.1
Rank \( 1 \)

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 200.1-a over \(\Q(\sqrt{2}) \)

Isogeny class 200.1-a contains 4 curves linked by isogenies of degrees dividing 4.

Curve label Weierstrass Coefficients
200.1-a1 \( \bigl[a\) , \( 1\) , \( a\) , \( 3\) , \( -3\bigr] \)
200.1-a2 \( \bigl[a\) , \( 1\) , \( a\) , \( -2\) , \( -2\bigr] \)
200.1-a3 \( \bigl[0\) , \( 0\) , \( 0\) , \( -2\) , \( 1\bigr] \)
200.1-a4 \( \bigl[a\) , \( 1\) , \( a\) , \( -27\) , \( -67\bigr] \)

Rank

Rank: \( 1 \)

Isogeny matrix

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph