Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3- 7- 13+ 19- | Signs for the Atkin-Lehner involutions |
Conductor | 20748 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 20748r1 20748r2 | Curves in isogeny class |
deg | 1290240 | Modular degree for the optimal curve |
Eigenvalues | 2- 3- 2 7- 2 13+ -6 19- | Hecke eigenvalues for primes less than 20 |
L | 7.6283345338449 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 82992bh 62244bd | Quadratic twists by: -4 -3 |