Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 7- 13- | Signs for the Atkin-Lehner involutions |
Conductor | 40768 | Conductor |
Count | 4 | Number of curves in isogeny class |
Curves | 40768bf1 40768bf2 40768bf3 40768bf4 | Curves in isogeny class |
deg | 27648 | Modular degree for the optimal curve |
Eigenvalues | 2+ 0 -2 7- 4 13- -2 4 | Hecke eigenvalues for primes less than 20 |
L | 4.7278642169067 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 40768bg 20384c 5824b | Quadratic twists by: -4 8 -7 |