Properties

Base field \(\Q(\sqrt{-7}) \)
Label 2.0.7.1-8064.7-b
Conductor 8064.7
Rank \( 0 \)

Related objects

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

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

Elliptic curves in class 8064.7-b over \(\Q(\sqrt{-7}) \)

Isogeny class 8064.7-b contains 8 curves linked by isogenies of degrees dividing 16.

Curve label Weierstrass Coefficients
8064.7-b1 \( \bigl[a + 1\) , \( -a - 1\) , \( 0\) , \( 38 a - 78\) , \( -196 a + 252\bigr] \)
8064.7-b2 \( \bigl[a + 1\) , \( a\) , \( a + 1\) , \( 55 a - 54\) , \( -203 a - 26\bigr] \)
8064.7-b3 \( \bigl[a + 1\) , \( a + 1\) , \( 0\) , \( 22 a - 30\) , \( -116 a + 44\bigr] \)
8064.7-b4 \( \bigl[a + 1\) , \( a + 1\) , \( 0\) , \( -1928 a + 2700\) , \( -19010 a + 15206\bigr] \)
8064.7-b5 \( \bigl[a + 1\) , \( a + 1\) , \( 0\) , \( 522 a - 730\) , \( -2448 a + 800\bigr] \)
8064.7-b6 \( \bigl[a + 1\) , \( a + 1\) , \( 0\) , \( 4572 a - 6400\) , \( 179154 a - 122806\bigr] \)
8064.7-b7 \( \bigl[a + 1\) , \( a + 1\) , \( 0\) , \( 422 a - 590\) , \( -5028 a + 2620\bigr] \)
8064.7-b8 \( \bigl[a + 1\) , \( a + 1\) , \( 0\) , \( 6722 a - 9410\) , \( -322296 a + 198424\bigr] \)

Rank

Rank: \( 0 \)

Isogeny matrix

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

Isogeny graph