Properties

Base field \(\Q(\sqrt{21}) \)
Label 2.2.21.1-1792.1-bm
Conductor 1792.1
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 1792.1-bm over \(\Q(\sqrt{21}) \)

Isogeny class 1792.1-bm contains 4 curves linked by isogenies of degrees dividing 4.

Curve label Weierstrass Coefficients
1792.1-bm1 \( \bigl[0\) , \( 0\) , \( 0\) , \( 1\) , \( -2\bigr] \)
1792.1-bm2 \( \bigl[0\) , \( 0\) , \( 0\) , \( -59\) , \( 138\bigr] \)
1792.1-bm3 \( \bigl[0\) , \( 0\) , \( 0\) , \( -19\) , \( -30\bigr] \)
1792.1-bm4 \( \bigl[0\) , \( 0\) , \( 0\) , \( -299\) , \( -1990\bigr] \)

Rank

Rank not yet determined.

Isogeny matrix

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

Isogeny graph