Elliptic curves in class 49.1-a over 4.4.4205.1
Isogeny class 49.1-a contains
4 curves linked by isogenies of
degrees dividing 10.
Curve label |
Weierstrass Coefficients |
49.1-a1
| \( \bigl[a^{3} - a^{2} - 4 a\) , \( -a\) , \( 0\) , \( 4 a^{3} - 4 a^{2} - 24 a - 12\) , \( a^{3} - a^{2} - 6 a - 2\bigr] \)
|
49.1-a2
| \( \bigl[a^{3} - a^{2} - 4 a\) , \( -a\) , \( 0\) , \( -a^{3} + a^{2} + 6 a + 3\) , \( 0\bigr] \)
|
49.1-a3
| \( \bigl[1\) , \( -a^{3} + a^{2} + 6 a + 2\) , \( 1\) , \( -2 a^{3} + 2 a^{2} + 12 a - 26\) , \( -16 a^{3} + 16 a^{2} + 96 a - 17\bigr] \)
|
49.1-a4
| \( \bigl[1\) , \( -a^{3} + a^{2} + 6 a + 2\) , \( 1\) , \( -7 a^{3} + 7 a^{2} + 42 a - 11\) , \( -12 a^{3} + 12 a^{2} + 72 a - 25\bigr] \)
|
Rank: \( 1 \)
\(\left(\begin{array}{rrrr}
1 & 2 & 5 & 10 \\
2 & 1 & 10 & 5 \\
5 & 10 & 1 & 2 \\
10 & 5 & 2 & 1
\end{array}\right)\)