Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 3- 5+ 43+ | Signs for the Atkin-Lehner involutions |
Conductor | 20640 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 20640f1 | Curves in isogeny class |
deg | 102144 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3- 5+ -3 4 -1 4 5 | Hecke eigenvalues for primes less than 20 |
L | 2.22354441938 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 20640b 41280cq 61920bx 103200bx | Quadratic twists by: -4 8 -3 5 |