Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 3- 47+ | Signs for the Atkin-Lehner involutions |
Conductor | 2256 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 2256d1 2256d2 | Curves in isogeny class |
deg | 256 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3- 2 0 6 0 -6 4 | Hecke eigenvalues for primes less than 20 |
L | 2.9491257422297 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 1128c 9024be 6768f 56400d | Quadratic twists by: -4 8 -3 5 |