Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 5+ 7- 37+ | Signs for the Atkin-Lehner involutions |
Conductor | 20720 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 20720l1 20720l2 | Curves in isogeny class |
deg | 21504 | Modular degree for the optimal curve |
Eigenvalues | 2- -2 5+ 7- 4 6 0 0 | Hecke eigenvalues for primes less than 20 |
L | 4.007368509697 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 2590a 82880bv 103600bk | Quadratic twists by: -4 8 5 |