Elliptic curve isogeny class 322.1-b over number field \(\Q(\sqrt{2}) \)

• Base field: \(\Q(\sqrt{2}) \)
• Label: 2.2.8.1-322.1-b
• Conductor: 322.1
• Rank: \( 0 \)

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

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

Rank

Rank: \( 0 \)

Isogeny matrix

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

Isogeny graph

Elliptic curves in class 322.1-b over \(\Q(\sqrt{2}) \)

Isogeny class 322.1-b contains 4 curves linked by isogenies of degrees dividing 6.

Curve label	Weierstrass Coefficients
322.1-b1	\( \bigl[1\) , \( -a - 1\) , \( a\) , \( -3 a - 7\) , \( 7 a + 11\bigr] \)
322.1-b2	\( \bigl[1\) , \( -a - 1\) , \( a\) , \( -23 a - 27\) , \( -49 a - 57\bigr] \)
322.1-b3	\( \bigl[1\) , \( -a - 1\) , \( a\) , \( -83 a - 182\) , \( -554 a - 1002\bigr] \)
322.1-b4	\( \bigl[a + 1\) , \( a + 1\) , \( 0\) , \( 465 a - 794\) , \( 23936 a - 34678\bigr] \)