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 | 20808i1 | Curves in isogeny class |
deg | 6912 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3- 0 3 2 -3 17+ 1 | Hecke eigenvalues for primes less than 20 |
L | 2.3107563399167 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 41616u 6936l 20808q | Quadratic twists by: -4 -3 17 |