Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 5+ 7+ 37- | Signs for the Atkin-Lehner involutions |
Conductor | 20720 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 20720i1 20720i2 | Curves in isogeny class |
deg | 2016 | Modular degree for the optimal curve |
Eigenvalues | 2- -1 5+ 7+ 0 -4 0 -5 | Hecke eigenvalues for primes less than 20 |
L | 2.841949303451 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 5180b 82880bm 103600bm | Quadratic twists by: -4 8 5 |