Elliptic curve isogeny class 1026.6-a over number field \(\Q(\sqrt{-2}) \)

• Base field: \(\Q(\sqrt{-2}) \)
• Label: 2.0.8.1-1026.6-a
• Conductor: 1026.6
• Rank: \( 1 \)

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

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

Elliptic curves in class 1026.6-a over \(\Q(\sqrt{-2}) \)

Isogeny class 1026.6-a contains 4 curves linked by isogenies of degrees dividing 6.

Curve label	Weierstrass Coefficients
1026.6-a1	\( \bigl[1\) , \( a + 1\) , \( 0\) , \( 2 a - 5\) , \( -7\bigr] \)
1026.6-a2	\( \bigl[1\) , \( a + 1\) , \( 0\) , \( 2 a + 40\) , \( 64 a + 24\bigr] \)
1026.6-a3	\( \bigl[1\) , \( a + 1\) , \( 0\) , \( 12 a - 15\) , \( -26 a - 5\bigr] \)
1026.6-a4	\( \bigl[1\) , \( a + 1\) , \( 0\) , \( 42 a + 240\) , \( -856 a + 608\bigr] \)

Rank

Rank: \( 1 \)

Isogeny matrix

\(\left(\begin{array}{rrrr} 1 & 3 & 2 & 6 \\ 3 & 1 & 6 & 2 \\ 2 & 6 & 1 & 3 \\ 6 & 2 & 3 & 1 \end{array}\right)\)

Isogeny graph