Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 13+ 31- | Signs for the Atkin-Lehner involutions |
Conductor | 20956 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 20956f1 | Curves in isogeny class |
deg | 7488 | Modular degree for the optimal curve |
Eigenvalues | 2- -1 -2 -1 1 13+ 7 -5 | Hecke eigenvalues for primes less than 20 |
L | 3.0710758358431 | L(r)(E,1)/r! |
r | 1 | Rank of the group of rational points |
Twists | 83824p 20956a | Quadratic twists by: -4 13 |