Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 5+ 67+ | Signs for the Atkin-Lehner involutions |
Conductor | 21440 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 21440p1 | Curves in isogeny class |
deg | 8960 | Modular degree for the optimal curve |
Eigenvalues | 2- 1 5+ -1 0 2 -6 -4 | Hecke eigenvalues for primes less than 20 |
L | 1.2210973936578 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 21440f 5360f 107200cl | Quadratic twists by: -4 8 5 |