Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 3+ 47+ | Signs for the Atkin-Lehner involutions |
Conductor | 2256 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 2256a1 | Curves in isogeny class |
deg | 320 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3+ -1 1 1 -4 -4 6 | Hecke eigenvalues for primes less than 20 |
L | 2.6002472981177 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 1128a 9024bo 6768d 56400s | Quadratic twists by: -4 8 -3 5 |