Properties

Base field \(\Q(\sqrt{-7}) \)
Label 2.0.7.1-18432.7-c
Conductor 18432.7
Rank \( 1 \)

Related objects

Learn more

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

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

Elliptic curves in class 18432.7-c over \(\Q(\sqrt{-7}) \)

Isogeny class 18432.7-c contains 4 curves linked by isogenies of degrees dividing 4.

Curve label Weierstrass Coefficients
18432.7-c1 \( \bigl[0\) , \( -a + 1\) , \( 0\) , \( -8 a - 8\) , \( 8 a - 24\bigr] \)
18432.7-c2 \( \bigl[0\) , \( -a + 1\) , \( 0\) , \( 2 a + 2\) , \( 0\bigr] \)
18432.7-c3 \( \bigl[0\) , \( -a\) , \( 0\) , \( -4 a + 8\) , \( 2 a + 4\bigr] \)
18432.7-c4 \( \bigl[0\) , \( -a + 1\) , \( 0\) , \( 32 a + 32\) , \( 60 a - 180\bigr] \)

Rank

Rank: \( 1 \)

Isogeny matrix

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph