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 | 663a1 663a2 | Curves in isogeny class |
deg | 288 | Modular degree for the optimal curve |
Eigenvalues | 1 3+ -4 2 6 13+ 17- 4 | Hecke eigenvalues for primes less than 20 |
L | 1.1861398733197 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 10608x 42432bi 1989d 16575j | Quadratic twists by: -4 8 -3 5 |