Properties

Base field \(\Q(\sqrt{85}) \)
Label 2.2.85.1-68.1-b
Conductor 68.1
Rank not recorded

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Base field \(\Q(\sqrt{85}) \)

Generator \(a\), with minimal polynomial \( x^{2} - x - 21 \); class number \(2\).

Elliptic curves in class 68.1-b over \(\Q(\sqrt{85}) \)

Isogeny class 68.1-b contains 4 curves linked by isogenies of degrees dividing 6.

Curve label Weierstrass Coefficients
68.1-b1 \( \bigl[1\) , \( 0\) , \( 0\) , \( -3\) , \( 1\bigr] \)
68.1-b2 \( \bigl[1\) , \( 0\) , \( 0\) , \( -113\) , \( -329\bigr] \)
68.1-b3 \( \bigl[1\) , \( 0\) , \( 0\) , \( -43\) , \( 105\bigr] \)
68.1-b4 \( \bigl[1\) , \( 0\) , \( 0\) , \( -103\) , \( -411\bigr] \)

Rank

Rank not yet determined.

Isogeny matrix

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

Isogeny graph