Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3+ 17+ | Signs for the Atkin-Lehner involutions |
Conductor | 20808 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 20808y1 | Curves in isogeny class |
deg | 7168 | Modular degree for the optimal curve |
Eigenvalues | 2- 3+ -3 -4 1 -5 17+ 5 | Hecke eigenvalues for primes less than 20 |
L | 5.9256958578378 | L(r)(E,1)/r! |
r | 2 | Rank of the group of rational points |
Twists | 41616i 20808d 20808w | Quadratic twists by: -4 -3 17 |