Properties

Base field 4.4.13068.1
Label 4.4.13068.1-6.1-b
Conductor 6.1
Rank \( 1 \)

Related objects

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Base field 4.4.13068.1

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

Elliptic curves in class 6.1-b over 4.4.13068.1

Isogeny class 6.1-b contains 8 curves linked by isogenies of degrees dividing 16.

Curve label Weierstrass Coefficients
6.1-b1 \( \bigl[-a^{3} + 2 a^{2} + 4 a - 2\) , \( a^{3} - a^{2} - 7 a - 1\) , \( -a^{3} + 2 a^{2} + 4 a - 2\) , \( -16 a^{3} + 16 a^{2} + 112 a - 34\) , \( -86 a^{3} + 86 a^{2} + 602 a - 206\bigr] \)
6.1-b2 \( \bigl[-a^{3} + 2 a^{2} + 4 a - 2\) , \( a^{3} - a^{2} - 7 a - 1\) , \( -a^{3} + 2 a^{2} + 4 a - 2\) , \( -a^{3} + a^{2} + 7 a + 1\) , \( -2 a^{3} + 2 a^{2} + 14 a - 6\bigr] \)
6.1-b3 \( \bigl[-a^{3} + 2 a^{2} + 4 a - 2\) , \( 1\) , \( a^{3} - a^{2} - 5 a - 1\) , \( a^{3} - a^{2} - 7 a + 4\) , \( -3 a^{3} + 3 a^{2} + 21 a + 12\bigr] \)
6.1-b4 \( \bigl[a^{3} - a^{2} - 6 a - 1\) , \( -2 a^{3} + 3 a^{2} + 10 a - 2\) , \( a + 1\) , \( 76 a^{3} - 152 a^{2} - 260 a - 77\) , \( -552 a^{3} + 1306 a^{2} + 1267 a + 210\bigr] \)
6.1-b5 \( \bigl[a^{3} - a^{2} - 6 a - 1\) , \( -a^{2} + 3 a + 4\) , \( a\) , \( -110 a^{3} + 305 a^{2} + 108 a - 47\) , \( 4406 a^{3} - 12448 a^{2} - 3727 a + 2425\bigr] \)
6.1-b6 \( \bigl[a\) , \( a^{3} - 2 a^{2} - 3 a + 1\) , \( a^{3} - a^{2} - 6 a\) , \( -120 a^{3} + 196 a^{2} + 567 a - 337\) , \( 1290 a^{3} - 2044 a^{2} - 6434 a + 2892\bigr] \)
6.1-b7 \( \bigl[a\) , \( a^{3} - 2 a^{2} - 3 a + 1\) , \( a^{3} - a^{2} - 6 a\) , \( -150 a^{3} + 221 a^{2} + 747 a - 272\) , \( 1299 a^{3} - 1958 a^{2} - 6605 a + 2344\bigr] \)
6.1-b8 \( \bigl[a\) , \( a^{3} - 2 a^{2} - 3 a + 1\) , \( a^{3} - a^{2} - 6 a\) , \( -10 a^{3} + 16 a^{2} + 47 a - 17\) , \( 14 a^{3} - 22 a^{2} - 70 a + 24\bigr] \)

Rank

Rank: \( 1 \)

Isogeny matrix

\(\left(\begin{array}{rrrrrrrr} 1 & 2 & 8 & 16 & 4 & 16 & 8 & 4 \\ 2 & 1 & 4 & 8 & 2 & 8 & 4 & 2 \\ 8 & 4 & 1 & 8 & 8 & 8 & 4 & 2 \\ 16 & 8 & 8 & 1 & 16 & 4 & 2 & 4 \\ 4 & 2 & 8 & 16 & 1 & 16 & 8 & 4 \\ 16 & 8 & 8 & 4 & 16 & 1 & 2 & 4 \\ 8 & 4 & 4 & 2 & 8 & 2 & 1 & 2 \\ 4 & 2 & 2 & 4 & 4 & 4 & 2 & 1 \end{array}\right)\)

Isogeny graph