Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 7+ 13- 29- | Signs for the Atkin-Lehner involutions |
Conductor | 42224 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 42224b1 42224b2 | Curves in isogeny class |
deg | 44544 | Modular degree for the optimal curve |
Eigenvalues | 2+ -2 -2 7+ -2 13- 0 8 | Hecke eigenvalues for primes less than 20 |
L | 2.7350989439655 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 21112f | Quadratic twists by: -4 |