Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 17+ 19+ | Signs for the Atkin-Lehner involutions |
Conductor | 646 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 646c1 646c2 | Curves in isogeny class |
deg | 448 | Modular degree for the optimal curve |
Eigenvalues | 2- -2 4 4 2 -6 17+ 19+ | Hecke eigenvalues for primes less than 20 |
L | 2.3277953902704 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 5168h 20672k 5814h 16150e | Quadratic twists by: -4 8 -3 5 |