Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 31+ | Signs for the Atkin-Lehner involutions |
Conductor | 1984 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 1984d1 1984d2 | Curves in isogeny class |
deg | 256 | Modular degree for the optimal curve |
Eigenvalues | 2+ 2 -2 0 -2 -4 6 -4 | Hecke eigenvalues for primes less than 20 |
L | 3.5730400438021 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 1984l 248b 17856p 49600l | Quadratic twists by: -4 8 -3 5 |