Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3+ 11+ 19- | Signs for the Atkin-Lehner involutions |
Conductor | 20691 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 20691f1 20691f2 | Curves in isogeny class |
deg | 57024 | Modular degree for the optimal curve |
Eigenvalues | -1 3+ 0 4 11+ 4 -6 19- | Hecke eigenvalues for primes less than 20 |
L | 1.3592012806745 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 20691e 20691a | Quadratic twists by: -3 -11 |