Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3- 13+ 17- | Signs for the Atkin-Lehner involutions |
Conductor | 663 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 663c1 663c2 | Curves in isogeny class |
deg | 64 | Modular degree for the optimal curve |
Eigenvalues | -1 3- 0 -2 -2 13+ 17- 0 | Hecke eigenvalues for primes less than 20 |
L | 1.6326154359075 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 10608o 42432l 1989a 16575b | Quadratic twists by: -4 8 -3 5 |