Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3+ 5+ 7+ 13- | Signs for the Atkin-Lehner involutions |
Conductor | 21840 | Conductor |
Count | 4 | Number of curves in isogeny class |
Curves | 21840bb1 21840bb2 21840bb3 21840bb4 | Curves in isogeny class |
deg | 20736 | Modular degree for the optimal curve |
Eigenvalues | 2- 3+ 5+ 7+ 0 13- 0 4 | Hecke eigenvalues for primes less than 20 |
L | 3.928286376318 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 5460e 87360go 65520ds 109200fv | Quadratic twists by: -4 8 -3 5 |