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 | 20618l1 | Curves in isogeny class |
deg | 309504 | Modular degree for the optimal curve |
Eigenvalues | 2- 3 -1 -4 0 13+ -2 5 | Hecke eigenvalues for primes less than 20 |
L | 11.28989268279 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 20618f | Quadratic twists by: 13 |