Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3+ 5+ 43- | Signs for the Atkin-Lehner involutions |
Conductor | 20640 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 20640q1 20640q2 | Curves in isogeny class |
deg | 14592 | Modular degree for the optimal curve |
Eigenvalues | 2- 3+ 5+ -4 6 -2 -8 -6 | Hecke eigenvalues for primes less than 20 |
L | 2.9764699834059 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 20640g 41280bq 61920bc 103200w | Quadratic twists by: -4 8 -3 5 |