Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3+ 13+ 41- | Signs for the Atkin-Lehner involutions |
Conductor | 20787 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 20787b1 | Curves in isogeny class |
deg | 8640 | Modular degree for the optimal curve |
Eigenvalues | 0 3+ 2 4 -5 13+ -5 2 | Hecke eigenvalues for primes less than 20 |
L | 1.6571219938531 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 62361e 123b | Quadratic twists by: -3 13 |