Properties

Base field 4.4.19796.1
Label 4.4.19796.1-4.1-a
Conductor 4.1
Rank \( 0 \)

Related objects

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Base field 4.4.19796.1

Generator \(a\), with minimal polynomial \( x^{4} - x^{3} - 7 x^{2} + x + 8 \); class number \(1\).

Elliptic curves in class 4.1-a over 4.4.19796.1

Isogeny class 4.1-a contains 4 curves linked by isogenies of degrees dividing 6.

Curve label Weierstrass Coefficients
4.1-a1 \( \bigl[a^{2} - a - 3\) , \( a^{3} - 3 a^{2} - 4 a + 7\) , \( a^{2} - a - 4\) , \( 77 a^{3} + 17 a^{2} - 533 a - 602\) , \( 1024 a^{3} + 170 a^{2} - 6987 a - 7004\bigr] \)
4.1-a2 \( \bigl[a^{2} - a - 3\) , \( a^{3} - 3 a^{2} - 4 a + 7\) , \( a^{2} - a - 4\) , \( 82 a^{3} + 7 a^{2} - 558 a - 547\) , \( 1059 a^{3} + 165 a^{2} - 7221 a - 7303\bigr] \)
4.1-a3 \( \bigl[a^{2} - a - 3\) , \( a^{3} - 3 a^{2} - 4 a + 7\) , \( a^{2} - a - 4\) , \( 7 a^{3} - 3 a^{2} - 43 a - 27\) , \( 20 a^{3} + a^{2} - 134 a - 127\bigr] \)
4.1-a4 \( \bigl[a^{2} - a - 3\) , \( a^{3} - 3 a^{2} - 4 a + 7\) , \( a^{2} - a - 4\) , \( -3 a^{3} - 3 a^{2} + 27 a + 38\) , \( 64 a^{3} + 10 a^{2} - 439 a - 444\bigr] \)

Rank

Rank: \( 0 \)

Isogeny matrix

\(\left(\begin{array}{rrrr} 1 & 3 & 6 & 2 \\ 3 & 1 & 2 & 6 \\ 6 & 2 & 1 & 3 \\ 2 & 6 & 3 & 1 \end{array}\right)\)

Isogeny graph