Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3- 7- 67+ | Signs for the Atkin-Lehner involutions |
Conductor | 4221 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 4221f1 | Curves in isogeny class |
deg | 1024 | Modular degree for the optimal curve |
Eigenvalues | 0 3- 2 7- 0 0 -1 -3 | Hecke eigenvalues for primes less than 20 |
L | 3.5316246721781 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 67536bt 1407d 105525n 29547k | Quadratic twists by: -4 -3 5 -7 |