Atkin-Lehner |
43+ |
Signs for the Atkin-Lehner involutions |
Class |
43a |
Isogeny class |
Conductor |
43 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
2 |
Modular degree for the optimal curve |
Δ |
-43 = Prime discriminant |
Discriminant |
Eigenvalues |
-2 -2 -4 0 3 -5 -3 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,1,0,0] |
[a1,a2,a3,a4,a6] |
Generators |
[0:0:1] |
Generators of the group modulo torsion |
j |
-4096/43 |
j-invariant |
L |
0.34352397461848 |
L(r)(E,1)/r! |
Ω |
5.4686895299676 |
Real period |
R |
0.062816507087488 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
688c1 2752c1 387e1 1075d1 |
Quadratic twists by: -4 8 -3 5 |