Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 7+ 19+ | Signs for the Atkin-Lehner involutions |
Conductor | 4256 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 4256a1 4256a2 | Curves in isogeny class |
deg | 864 | Modular degree for the optimal curve |
Eigenvalues | 2+ 0 2 7+ 0 -4 6 19+ | Hecke eigenvalues for primes less than 20 |
L | 3.8385216203207 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 4256b 8512a 38304bj 106400bw | Quadratic twists by: -4 8 -3 5 |