Elliptic curves in class 12.1-b over 4.4.8112.1
Isogeny class 12.1-b contains
3 curves linked by isogenies of
degrees dividing 9.
Curve label |
Weierstrass Coefficients |
12.1-b1
| \( \bigl[a^{2} - 2\) , \( -a^{3} + a^{2} + 4 a - 2\) , \( a + 1\) , \( -34 a^{3} + 29 a^{2} + 144 a - 127\) , \( -313 a^{3} - 1350 a^{2} - 646 a + 1667\bigr] \)
|
12.1-b2
| \( \bigl[a^{2} - 2\) , \( -a^{3} + a^{2} + 4 a - 2\) , \( a + 1\) , \( a^{3} - a^{2} - 6 a + 8\) , \( 20 a^{3} + 43 a^{2} - 13 a - 31\bigr] \)
|
12.1-b3
| \( \bigl[a^{2} + a - 2\) , \( a + 1\) , \( a^{2} + a - 3\) , \( 7 a^{3} + 8 a^{2} - 27 a - 28\) , \( 25 a^{3} + 23 a^{2} - 104 a - 92\bigr] \)
|
Rank: \( 0 \)
\(\left(\begin{array}{rrr}
1 & 3 & 9 \\
3 & 1 & 3 \\
9 & 3 & 1
\end{array}\right)\)