Elliptic curve isogeny class 19881.5-g over number field \(\Q(\sqrt{-11}) \)

• Base field: \(\Q(\sqrt{-11}) \)
• Label: 2.0.11.1-19881.5-g
• Conductor: 19881.5
• Rank: \( 1 \)

Base field \(\Q(\sqrt{-11}) \)

Generator \(a\), with minimal polynomial \( x^{2} - x + 3 \); class number \(1\).

Elliptic curves in class 19881.5-g over \(\Q(\sqrt{-11}) \)

Isogeny class 19881.5-g contains 4 curves linked by isogenies of degrees dividing 4.

Curve label	Weierstrass Coefficients
19881.5-g1	\( \bigl[1\) , \( 0\) , \( 0\) , \( -2\) , \( 3\bigr] \)
19881.5-g2	\( \bigl[1\) , \( 0\) , \( 0\) , \( -62\) , \( 33\bigr] \)
19881.5-g3	\( \bigl[1\) , \( 0\) , \( 0\) , \( -47\) , \( 120\bigr] \)
19881.5-g4	\( \bigl[1\) , \( 0\) , \( 0\) , \( -752\) , \( 7875\bigr] \)

Rank

Rank: \( 1 \)

Isogeny matrix

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

Isogeny graph