Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3- 17+ | Signs for the Atkin-Lehner involutions |
Conductor | 20808 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 20808bf1 20808bf2 | Curves in isogeny class |
deg | 6144 | Modular degree for the optimal curve |
Eigenvalues | 2- 3- 0 -2 2 -2 17+ -4 | Hecke eigenvalues for primes less than 20 |
L | 4.5591188308603 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 41616s 2312a 20808bd | Quadratic twists by: -4 -3 17 |