Atkin-Lehner |
2- 3+ 23+ 53+ |
Signs for the Atkin-Lehner involutions |
Class |
21942d |
Isogeny class |
Conductor |
21942 |
Conductor |
∏ cp |
46 |
Product of Tamagawa factors cp |
deg |
507840 |
Modular degree for the optimal curve |
Δ |
-5.6324356990625E+19 |
Discriminant |
Eigenvalues |
2- 3+ 1 3 1 2 3 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,890188,160632343] |
[a1,a2,a3,a4,a6] |
j |
3963492892418562693/2861573794168832 |
j-invariant |
L |
5.8045642855538 |
L(r)(E,1)/r! |
Ω |
0.12618618012073 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
21942b1 |
Quadratic twists by: -3 |