Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 5- 13- | Signs for the Atkin-Lehner involutions |
Conductor | 20800 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 20800ca1 20800ca2 | Curves in isogeny class |
deg | 17920 | Modular degree for the optimal curve |
Eigenvalues | 2+ 2 5- 0 0 13- 4 -8 | Hecke eigenvalues for primes less than 20 |
L | 7.4199500412543 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 20800cb 10400r 20800bo | Quadratic twists by: -4 8 5 |