Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 5+ 13+ | Signs for the Atkin-Lehner involutions |
Conductor | 520 | Conductor |
Count | 4 | Number of curves in isogeny class |
Curves | 520a1 520a2 520a3 520a4 | Curves in isogeny class |
deg | 32 | Modular degree for the optimal curve |
Eigenvalues | 2+ 0 5+ 0 -4 13+ -6 4 | Hecke eigenvalues for primes less than 20 |
L | 1.8629119108572 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 1040a 4160d 4680s 2600j | Quadratic twists by: -4 8 -3 5 |