Properties

Base field \(\Q(\sqrt{21}) \)
Label 2.2.21.1-1875.1-z
Conductor 1875.1
Rank not recorded

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 1875.1-z over \(\Q(\sqrt{21}) \)

Isogeny class 1875.1-z contains 2 curves linked by isogenies of degree 5.

Curve label Weierstrass Coefficients
1875.1-z1 \( \bigl[0\) , \( 1\) , \( 1\) , \( -208\) , \( -1256\bigr] \)
1875.1-z2 \( \bigl[0\) , \( 1\) , \( 1\) , \( 2\) , \( 4\bigr] \)

Rank

Rank not yet determined.

Isogeny matrix

\(\left(\begin{array}{rr} 1 & 5 \\ 5 & 1 \end{array}\right)\)

Isogeny graph