Isogeny class 145.2-b contains
4 curves linked by isogenies of
degrees dividing 14.
| Curve label |
Weierstrass Coefficients |
| 145.2-b1
| \( \bigl[a^{3} + a^{2} - 2 a - 1\) , \( -a^{2} + a + 1\) , \( a + 1\) , \( 6 a^{3} + 6 a^{2} - 16 a - 6\) , \( 12 a^{3} + 9 a^{2} - 33 a - 10\bigr] \)
|
| 145.2-b2
| \( \bigl[a^{3} + a^{2} - 2 a - 1\) , \( -a^{2} + a + 1\) , \( a + 1\) , \( a^{3} + a^{2} - 6 a - 1\) , \( a^{3} - a^{2} - 4 a - 1\bigr] \)
|
| 145.2-b3
| \( \bigl[a^{3} - 3 a\) , \( a^{3} - a^{2} - 3 a + 2\) , \( a^{2} + a - 1\) , \( -2217840 a^{3} - 1835159 a^{2} + 5518084 a + 1213528\) , \( 2470158781 a^{3} + 2043066146 a^{2} - 6147760682 a - 1351954420\bigr] \)
|
| 145.2-b4
| \( \bigl[a^{3} - 3 a\) , \( a^{3} - a^{2} - 3 a + 2\) , \( a^{2} + a - 1\) , \( -2217835 a^{3} - 1835159 a^{2} + 5518064 a + 1213533\) , \( 2470158335 a^{3} + 2043065677 a^{2} - 6147759783 a - 1351954219\bigr] \)
|
Rank: \( 0 \)
\(\left(\begin{array}{rrrr}
1 & 2 & 7 & 14 \\
2 & 1 & 14 & 7 \\
7 & 14 & 1 & 2 \\
14 & 7 & 2 & 1
\end{array}\right)\)
