Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2- 3+ 5- 23- 31+ | Signs for the Atkin-Lehner involutions |
Conductor | 21390 | Conductor |
Count | 6 | Number of curves in isogeny class |
Curves | 21390l1 21390l2 21390l3 21390l4 21390l5 21390l6 | Curves in isogeny class |
deg | 20480 | Modular degree for the optimal curve |
Eigenvalues | 2- 3+ 5- 0 -4 -2 -6 -4 | Hecke eigenvalues for primes less than 20 |
L | 1.7313582785768 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 64170e 106950q | Quadratic twists by: -3 5 |