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 | 42640i1 42640i2 | Curves in isogeny class |
deg | 458752 | Modular degree for the optimal curve |
Eigenvalues | 2- -2 5+ 2 -6 13+ -6 -2 | Hecke eigenvalues for primes less than 20 |
L | 2.2594536165768 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 2665b | Quadratic twists by: -4 |