Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 5- | Signs for the Atkin-Lehner involutions |
Conductor | 400 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 400f1 400f2 | Curves in isogeny class |
deg | 80 | Modular degree for the optimal curve |
Eigenvalues | 2+ -2 5- -2 4 4 0 4 | Hecke eigenvalues for primes less than 20 |
L | 0.92613506082983 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 200d 1600w 3600v 400d | Quadratic twists by: -4 8 -3 5 |