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 | 20808z1 | Curves in isogeny class |
deg | 1028160 | Modular degree for the optimal curve |
Eigenvalues | 2- 3+ -2 -5 -6 5 17- 3 | Hecke eigenvalues for primes less than 20 |
L | 2.8322458780445 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 41616l 20808f 20808v | Quadratic twists by: -4 -3 17 |