Atkin-Lehner |
2- 3- 5- 7- 13- |
Signs for the Atkin-Lehner involutions |
Conductor |
21840 |
Conductor |
Count |
8 |
Number of curves in isogeny class |
Curves |
21840cl1 21840cl2 21840cl3 21840cl4 21840cl5 21840cl6 21840cl7 21840cl8 |
Curves in isogeny class |
deg |
196608 |
Modular degree for the optimal curve |
Eigenvalues |
2- 3- 5- 7- -4 13- 2 4 |
Hecke eigenvalues for primes less than 20 |
L |
3.1417844275253 |
L(r)(E,1)/r! |
r |
0 |
Rank of the group of rational points |
Twists |
2730v 87360eo 65520de 109200cz |
Quadratic twists by: -4 8 -3 5 |