Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3+ 5- 19- | Signs for the Atkin-Lehner involutions |
Conductor | 21660 | Conductor |
Count | 1 | Number of curves in isogeny class |
Curves | 21660p1 | Curves in isogeny class |
deg | 12960 | Modular degree for the optimal curve |
Eigenvalues | 2- 3+ 5- -2 -1 -4 -8 19- | Hecke eigenvalues for primes less than 20 |
L | 6.612049212255 | L(r)(E,1)/r! |
r | 2 | Rank of the group of rational points |
Twists | 86640eb 64980u 108300cc 21660ba | Quadratic twists by: -4 -3 5 -19 |