Properties

Base field \(\Q(\sqrt{21}) \)
Label 2.2.21.1-2268.1-j
Conductor 2268.1
Rank \( 1 \)

Related objects

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Base field \(\Q(\sqrt{21}) \)

Generator \(a\), with minimal polynomial \( x^{2} - x - 5 \); class number \(1\).

Elliptic curves in class 2268.1-j over \(\Q(\sqrt{21}) \)

Isogeny class 2268.1-j contains only one elliptic curve.

Curve label Weierstrass Coefficients
2268.1-j1 \( \bigl[1\) , \( -1\) , \( 0\) , \( 0\) , \( 4\bigr] \)

Rank

Rank: \( 1 \)

Isogeny matrix

\(\left(\begin{array}{r} 1 \end{array}\right)\)

Isogeny graph