Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 17+ 19- | Signs for the Atkin-Lehner involutions |
Conductor | 20672 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 20672g1 20672g2 | Curves in isogeny class |
deg | 2048 | Modular degree for the optimal curve |
Eigenvalues | 2+ 0 -2 2 -2 -6 17+ 19- | Hecke eigenvalues for primes less than 20 |
L | 6.7901284241125 | L(r)(E,1)/r! |
r | 2 | Rank of the group of rational points |
Twists | 20672b 10336h | Quadratic twists by: -4 8 |