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 | 20808e1 | Curves in isogeny class |
deg | 365568 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3+ -3 4 1 -5 17+ 5 | Hecke eigenvalues for primes less than 20 |
L | 4.6721420550303 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 41616j 20808w 20808d | Quadratic twists by: -4 -3 17 |