Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 13+ 17+ 23- | Signs for the Atkin-Lehner involutions |
Conductor | 40664 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 40664f1 40664f2 | Curves in isogeny class |
deg | 25088 | Modular degree for the optimal curve |
Eigenvalues | 2- -2 2 -2 0 13+ 17+ 4 | Hecke eigenvalues for primes less than 20 |
L | 3.9973148964778 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 81328b | Quadratic twists by: -4 |