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 | 20640l1 20640l2 | Curves in isogeny class |
deg | 6912 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3- 5- 4 2 6 0 -2 | Hecke eigenvalues for primes less than 20 |
L | 4.8765908092629 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 20640r 41280g 61920bu 103200br | Quadratic twists by: -4 8 -3 5 |