Properties

Base field \(\Q(\sqrt{7}) \)
Label 2.2.28.1-432.1-o
Conductor 432.1
Rank \( 1 \)

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 432.1-o over \(\Q(\sqrt{7}) \)

Isogeny class 432.1-o contains 8 curves linked by isogenies of degrees dividing 16.

Curve label Weierstrass Coefficients
432.1-o1 \( \bigl[a + 1\) , \( 0\) , \( 0\) , \( -1371 a - 3651\) , \( 49160 a + 130015\bigr] \)
432.1-o2 \( \bigl[a + 1\) , \( 0\) , \( 0\) , \( 9 a + 24\) , \( 65 a + 172\bigr] \)
432.1-o3 \( \bigl[a + 1\) , \( 0\) , \( 0\) , \( 569 a + 1409\) , \( -27640 a - 72785\bigr] \)
432.1-o4 \( \bigl[a + 1\) , \( 0\) , \( 0\) , \( -361 a - 961\) , \( -5800 a - 15341\bigr] \)
432.1-o5 \( \bigl[a + 1\) , \( 0\) , \( 0\) , \( -91 a - 241\) , \( 590 a + 1561\bigr] \)
432.1-o6 \( \bigl[a + 1\) , \( 0\) , \( 0\) , \( -5611 a - 14851\) , \( -378520 a - 1001465\bigr] \)
432.1-o7 \( \bigl[a + 1\) , \( 0\) , \( 0\) , \( -1421 a - 3761\) , \( 45900 a + 121439\bigr] \)
432.1-o8 \( \bigl[a + 1\) , \( 0\) , \( 0\) , \( -22751 a - 60191\) , \( 3013200 a + 7972175\bigr] \)

Rank

Rank: \( 1 \)

Isogeny matrix

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

Isogeny graph