Properties

Base field 4.4.725.1
Label 4.4.725.1-49.1-a
Conductor 49.1
Rank not recorded

Related objects

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Base field 4.4.725.1

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

Elliptic curves in class 49.1-a over 4.4.725.1

Isogeny class 49.1-a contains 4 curves linked by isogenies of degrees dividing 10.

Curve label Weierstrass Coefficients
49.1-a1 \( \bigl[a^{3} - a^{2} - 2 a + 1\) , \( -a^{2} + 2 a\) , \( 1\) , \( 473 a^{3} - 148 a^{2} - 1509 a - 633\) , \( 7527 a^{3} - 2032 a^{2} - 24084 a - 10214\bigr] \)
49.1-a2 \( \bigl[a^{3} - a^{2} - 2 a + 1\) , \( -a^{2} + 2 a\) , \( 1\) , \( 568 a^{3} - 388 a^{2} - 1459 a - 558\) , \( 8695 a^{3} - 4402 a^{2} - 24476 a - 9732\bigr] \)
49.1-a3 \( \bigl[a^{3} - a^{2} - 2 a + 1\) , \( -a^{2} + 2 a\) , \( 1\) , \( 3 a^{3} + 2 a^{2} - 14 a - 8\) , \( -5 a^{3} + 18 a + 8\bigr] \)
49.1-a4 \( \bigl[a^{3} - a^{2} - 2 a + 1\) , \( -a^{2} + 2 a\) , \( 1\) , \( -7 a^{3} + 7 a^{2} + 16 a - 3\) , \( -25 a^{3} + 2 a^{2} + 84 a + 46\bigr] \)

Rank

Rank not yet determined.

Isogeny matrix

\(\left(\begin{array}{rrrr} 1 & 2 & 5 & 10 \\ 2 & 1 & 10 & 5 \\ 5 & 10 & 1 & 2 \\ 10 & 5 & 2 & 1 \end{array}\right)\)

Isogeny graph