Properties

Base field 4.4.19821.1
Label 4.4.19821.1-57.1-d
Conductor 57.1
Rank not recorded

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Base field 4.4.19821.1

Generator \(a\), with minimal polynomial \( x^{4} - x^{3} - 8 x^{2} + 6 x + 3 \); class number \(1\).

Elliptic curves in class 57.1-d over 4.4.19821.1

Isogeny class 57.1-d contains 2 curves linked by isogenies of degree 2.

Curve label Weierstrass Coefficients
57.1-d1 \( \bigl[-\frac{1}{3} a^{3} + \frac{2}{3} a^{2} + 2 a - 3\) , \( -\frac{1}{3} a^{3} + \frac{2}{3} a^{2} + 3 a - 3\) , \( \frac{1}{3} a^{3} + \frac{1}{3} a^{2} - 2 a - 1\) , \( 305 a^{3} + 31 a^{2} - 2403 a - 828\) , \( -3302 a^{3} - 350 a^{2} + 26036 a + 8964\bigr] \)
57.1-d2 \( \bigl[-\frac{1}{3} a^{3} + \frac{2}{3} a^{2} + 2 a - 3\) , \( -\frac{1}{3} a^{3} + \frac{2}{3} a^{2} + 3 a - 3\) , \( \frac{1}{3} a^{3} + \frac{1}{3} a^{2} - 2 a - 1\) , \( -\frac{190}{3} a^{3} - \frac{22}{3} a^{2} + 502 a + 172\) , \( -\frac{1208}{3} a^{3} - \frac{134}{3} a^{2} + 3179 a + 1095\bigr] \)

Rank

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Isogeny matrix

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

Isogeny graph