Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 31- | Signs for the Atkin-Lehner involutions |
Conductor | 248 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 248c1 | Curves in isogeny class |
deg | 8 | Modular degree for the optimal curve |
Eigenvalues | 2- 0 -3 -3 2 -4 0 1 | Hecke eigenvalues for primes less than 20 |
L | 1.3306506590482 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 496a 1984e 2232g 6200f | Quadratic twists by: -4 8 -3 5 |