Elliptic curve isogeny class 39204.5-b over number field \(\Q(\sqrt{-7}) \)

• Base field: \(\Q(\sqrt{-7}) \)
• Label: 2.0.7.1-39204.5-b
• Conductor: 39204.5
• Rank: \( 1 \)

Base field \(\Q(\sqrt{-7}) \)

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

Elliptic curves in class 39204.5-b over \(\Q(\sqrt{-7}) \)

Isogeny class 39204.5-b contains 4 curves linked by isogenies of degrees dividing 10.

Curve label	Weierstrass Coefficients
39204.5-b1	\( \bigl[1\) , \( -1\) , \( 0\) , \( -90495\) , \( 10538343\bigr] \)
39204.5-b2	\( \bigl[1\) , \( -1\) , \( 0\) , \( 1035\) , \( -15147\bigr] \)
39204.5-b3	\( \bigl[1\) , \( -1\) , \( 0\) , \( -405\) , \( -2187\bigr] \)
39204.5-b4	\( \bigl[1\) , \( -1\) , \( 0\) , \( -90585\) , \( 10516473\bigr] \)

Rank

Rank: \( 1 \)

Isogeny matrix

\(\left(\begin{array}{rrrr} 1 & 5 & 10 & 2 \\ 5 & 1 & 2 & 10 \\ 10 & 2 & 1 & 5 \\ 2 & 10 & 5 & 1 \end{array}\right)\)

Isogeny graph