Atkin-Lehner |
2+ 3+ 11+ |
Signs for the Atkin-Lehner involutions |
Class |
2112a |
Isogeny class |
Conductor |
2112 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
256 |
Modular degree for the optimal curve |
Δ |
2162688 = 216 · 3 · 11 |
Discriminant |
Eigenvalues |
2+ 3+ 0 2 11+ 0 -2 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-33,33] |
[a1,a2,a3,a4,a6] |
Generators |
[-1:8:1] |
Generators of the group modulo torsion |
j |
62500/33 |
j-invariant |
L |
2.7503978874583 |
L(r)(E,1)/r! |
Ω |
2.2844315436097 |
Real period |
R |
1.2039747459941 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
2112ba1 264a1 6336w1 52800cf1 |
Quadratic twists by: -4 8 -3 5 |