Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 5+ 13+ 41- | Signs for the Atkin-Lehner involutions |
Conductor | 42640 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 42640d1 42640d2 | Curves in isogeny class |
deg | 21504 | Modular degree for the optimal curve |
Eigenvalues | 2- 0 5+ 2 -2 13+ 0 -2 | Hecke eigenvalues for primes less than 20 |
L | 4.6863480815572 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 5330b | Quadratic twists by: -4 |