Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3+ 13+ 83- | Signs for the Atkin-Lehner involutions |
Conductor | 42081 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 42081b1 | Curves in isogeny class |
deg | 18432 | Modular degree for the optimal curve |
Eigenvalues | -1 3+ 1 4 3 13+ 4 1 | Hecke eigenvalues for primes less than 20 |
L | 1.9448487691711 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 126243j 249b | Quadratic twists by: -3 13 |