Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3- 7+ 67- | Signs for the Atkin-Lehner involutions |
Conductor | 4221 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 4221e1 4221e2 | Curves in isogeny class |
deg | 2048 | Modular degree for the optimal curve |
Eigenvalues | 1 3- -4 7+ 4 4 -2 2 | Hecke eigenvalues for primes less than 20 |
L | 3.3976817835582 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 67536bx 1407a 105525y 29547z | Quadratic twists by: -4 -3 5 -7 |