Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 5+ 11+ 19+ | Signs for the Atkin-Lehner involutions |
Conductor | 66880 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 66880b1 66880b2 | Curves in isogeny class |
deg | 40960 | Modular degree for the optimal curve |
Eigenvalues | 2+ -2 5+ 4 11+ -4 6 19+ | Hecke eigenvalues for primes less than 20 |
L | 4.0191663554551 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 66880cq 8360i | Quadratic twists by: -4 8 |