Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3- 5+ 7+ 13+ | Signs for the Atkin-Lehner involutions |
Conductor | 20475 | Conductor |
Count | 4 | Number of curves in isogeny class |
Curves | 20475r1 20475r2 20475r3 20475r4 | Curves in isogeny class |
deg | 18432 | Modular degree for the optimal curve |
Eigenvalues | 1 3- 5+ 7+ 0 13+ 2 4 | Hecke eigenvalues for primes less than 20 |
L | 2.024045946961 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 6825a 4095n | Quadratic twists by: -3 5 |