Field | Data | Notes |
---|---|---|
Atkin-Lehner | 3+ 17+ 31- | Signs for the Atkin-Lehner involutions |
Conductor | 1581 | Conductor |
Count | 4 | Number of curves in isogeny class |
Curves | 1581b1 1581b2 1581b3 1581b4 | Curves in isogeny class |
deg | 128 | Modular degree for the optimal curve |
Eigenvalues | -1 3+ 2 0 4 6 17+ -4 | Hecke eigenvalues for primes less than 20 |
L | 1.156103306659 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 25296m 101184o 4743d 39525f | Quadratic twists by: -4 8 -3 5 |