Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 5- 31+ | Signs for the Atkin-Lehner involutions |
Conductor | 9920 | Conductor |
Count | 2 | Number of curves in isogeny class |
Curves | 9920k1 9920k2 | Curves in isogeny class |
deg | 3840 | Modular degree for the optimal curve |
Eigenvalues | 2+ -2 5- -4 -4 -4 4 -4 | Hecke eigenvalues for primes less than 20 |
L | 4.2957012000094 | L(r)(E,1)/r! |
r | 2 | Rank of the group of rational points |
Twists | 9920bj 1240d 89280bi 49600k | Quadratic twists by: -4 8 -3 5 |