Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3+ 5- 71- | Signs for the Atkin-Lehner involutions |
Conductor | 15975 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 15975c1 15975c2 | Curves in isogeny class |
deg | 21120 | Modular degree for the optimal curve |
Eigenvalues | 1 3+ 5- 0 -4 -2 -2 4 | Hecke eigenvalues for primes less than 20 |
L | 5.2222081809908 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 15975b 15975d | Quadratic twists by: -3 5 |