Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3+ 5- 7- | Signs for the Atkin-Lehner involutions |
Conductor | 420 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 420b1 420b2 | Curves in isogeny class |
deg | 120 | Modular degree for the optimal curve |
Eigenvalues | 2- 3+ 5- 7- -2 4 2 2 | Hecke eigenvalues for primes less than 20 |
L | 1.3397581666493 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 1680s 6720t 1260f 2100k | Quadratic twists by: -4 8 -3 5 |