Properties

Base field \(\Q(\sqrt{7}) \)
Label 2.2.28.1-432.2-m
Conductor 432.2
Rank \( 0 \)

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 432.2-m over \(\Q(\sqrt{7}) \)

Isogeny class 432.2-m contains 8 curves linked by isogenies of degrees dividing 16.

Curve label Weierstrass Coefficients
432.2-m1 \( \bigl[a + 1\) , \( -1\) , \( a + 1\) , \( 5611 a - 14856\) , \( -372909 a + 986611\bigr] \)
432.2-m2 \( \bigl[a + 1\) , \( -1\) , \( a + 1\) , \( -9 a + 19\) , \( 56 a - 151\bigr] \)
432.2-m3 \( \bigl[a + 1\) , \( -1\) , \( a + 1\) , \( 22751 a - 60196\) , \( 3035951 a - 8032369\bigr] \)
432.2-m4 \( \bigl[a + 1\) , \( -1\) , \( a + 1\) , \( 1421 a - 3766\) , \( 47321 a - 125203\bigr] \)
432.2-m5 \( \bigl[a + 1\) , \( -1\) , \( a + 1\) , \( 91 a - 246\) , \( 681 a - 1805\bigr] \)
432.2-m6 \( \bigl[a + 1\) , \( -1\) , \( a + 1\) , \( 1371 a - 3656\) , \( 50531 a - 133669\bigr] \)
432.2-m7 \( \bigl[a + 1\) , \( -1\) , \( a + 1\) , \( 361 a - 966\) , \( -5439 a + 14377\bigr] \)
432.2-m8 \( \bigl[a + 1\) , \( -1\) , \( a + 1\) , \( -569 a + 1404\) , \( -28209 a + 74191\bigr] \)

Rank

Rank: \( 0 \)

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