Elliptic curve isogeny class 338.1-a over number field \(\Q(\sqrt{-2}) \)

• Base field: \(\Q(\sqrt{-2}) \)
• Label: 2.0.8.1-338.1-a
• Conductor: 338.1
• Rank: \( 0 \)

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

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

Rank

Rank: \( 0 \)

Isogeny matrix

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

Isogeny graph

Elliptic curves in class 338.1-a over \(\Q(\sqrt{-2}) \)

Isogeny class 338.1-a contains 3 curves linked by isogenies of degrees dividing 9.

Curve label	Weierstrass Coefficients
338.1-a1	\( \bigl[1\) , \( 0\) , \( 1\) , \( -460\) , \( -3830\bigr] \)
338.1-a2	\( \bigl[1\) , \( 0\) , \( 1\) , \( -5\) , \( -8\bigr] \)
338.1-a3	\( \bigl[1\) , \( 0\) , \( 1\) , \( 0\) , \( 0\bigr] \)