Properties

Base field \(\Q(\sqrt{7}) \)
Label 2.2.28.1-63.1-a
Conductor 63.1
Rank not recorded

Related objects

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

Generator \(a\), with minimal polynomial \( x^{2} - 7 \); class number \(1\).

Elliptic curves in class 63.1-a over \(\Q(\sqrt{7}) \)

Isogeny class 63.1-a contains 8 curves linked by isogenies of degrees dividing 16.

Curve label Weierstrass Coefficients
63.1-a1 \( \bigl[1\) , \( 0\) , \( 0\) , \( -34\) , \( -217\bigr] \)
63.1-a2 \( \bigl[1\) , \( 0\) , \( 0\) , \( 115 a - 319\) , \( -1083 a + 3072\bigr] \)
63.1-a3 \( \bigl[1\) , \( 0\) , \( 0\) , \( 1\) , \( 0\bigr] \)
63.1-a4 \( \bigl[1\) , \( 0\) , \( 0\) , \( -4\) , \( -1\bigr] \)
63.1-a5 \( \bigl[1\) , \( 0\) , \( 0\) , \( -39\) , \( 90\bigr] \)
63.1-a6 \( \bigl[1\) , \( 0\) , \( 0\) , \( -49\) , \( -136\bigr] \)
63.1-a7 \( \bigl[1\) , \( 0\) , \( 0\) , \( -115 a - 319\) , \( 1083 a + 3072\bigr] \)
63.1-a8 \( \bigl[1\) , \( 0\) , \( 0\) , \( -784\) , \( -8515\bigr] \)

Rank

Rank not yet determined.

Isogeny matrix

\(\left(\begin{array}{rrrrrrrr} 1 & 16 & 8 & 4 & 8 & 2 & 16 & 4 \\ 16 & 1 & 8 & 4 & 2 & 8 & 4 & 16 \\ 8 & 8 & 1 & 2 & 4 & 4 & 8 & 8 \\ 4 & 4 & 2 & 1 & 2 & 2 & 4 & 4 \\ 8 & 2 & 4 & 2 & 1 & 4 & 2 & 8 \\ 2 & 8 & 4 & 2 & 4 & 1 & 8 & 2 \\ 16 & 4 & 8 & 4 & 2 & 8 & 1 & 16 \\ 4 & 16 & 8 & 4 & 8 & 2 & 16 & 1 \end{array}\right)\)

Isogeny graph