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 | 20808r1 | Curves in isogeny class |
deg | 51840 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3- -1 4 -3 2 17- 0 | Hecke eigenvalues for primes less than 20 |
L | 5.4577057730866 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 41616bg 6936o 20808j | Quadratic twists by: -4 -3 17 |