Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 13+ 61- | Signs for the Atkin-Lehner involutions |
Conductor | 20618 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 20618f1 | Curves in isogeny class |
deg | 23808 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3 1 4 0 13+ -2 -5 | Hecke eigenvalues for primes less than 20 |
L | 4.6016465232804 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 20618l | Quadratic twists by: 13 |