Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 5+ 23- | Signs for the Atkin-Lehner involutions |
Conductor | 42320 | Conductor |
Count | 4 | Number of curves in isogeny class |
Curves | 42320c1 42320c2 42320c3 42320c4 | Curves in isogeny class |
deg | 24640 | Modular degree for the optimal curve |
Eigenvalues | 2+ 0 5+ -4 4 -2 -2 4 | Hecke eigenvalues for primes less than 20 |
L | 0.61904279422818 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 21160c 80a | Quadratic twists by: -4 -23 |