Elliptic Curve Isogeny Class 11.1-a over Number Field \(\Q(\zeta_{11})^+\)

• Base field: \(\Q(\zeta_{11})^+\)
• Label: 5.5.14641.1-11.1-a
• Conductor: 11.1
• Rank: not recorded

Base field \(\Q(\zeta_{11})^+\)

Generator \(a\), with minimal polynomial \( x^{5} - x^{4} - 4 x^{3} + 3 x^{2} + 3 x - 1 \); class number \(1\).

Elliptic curves in class 11.1-a over \(\Q(\zeta_{11})^+\)

Isogeny class 11.1-a contains 3 curves linked by isogenies of degrees dividing 25.

Curve label	Weierstrass Coefficients
11.1-a1	\( \bigl[0\) , \( -1\) , \( 1\) , \( -7820\) , \( -263580\bigr] \)
11.1-a2	\( \bigl[0\) , \( -1\) , \( 1\) , \( -10\) , \( -20\bigr] \)
11.1-a3	\( \bigl[0\) , \( -1\) , \( 1\) , \( 0\) , \( 0\bigr] \)

Rank

Rank not yet determined.

Isogeny matrix

\(\left(\begin{array}{rrr} 1 & 5 & 25 \\ 5 & 1 & 5 \\ 25 & 5 & 1 \end{array}\right)\)

Isogeny graph