Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3+ 13- 47+ | Signs for the Atkin-Lehner involutions |
Conductor | 21996 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 21996b1 | Curves in isogeny class |
deg | 12672 | Modular degree for the optimal curve |
Eigenvalues | 2- 3+ -2 -3 3 13- 4 -2 | Hecke eigenvalues for primes less than 20 |
L | 4.052947033522 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 87984w 21996d | Quadratic twists by: -4 -3 |