Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 17+ 37- | Signs for the Atkin-Lehner involutions |
Conductor | 40256 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 40256v1 | Curves in isogeny class |
deg | 18432 | Modular degree for the optimal curve |
Eigenvalues | 2- 0 -1 1 -5 2 17+ 3 | Hecke eigenvalues for primes less than 20 |
L | 4.4320547515791 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 40256b 10064a | Quadratic twists by: -4 8 |