Atkin-Lehner |
2+ 3- 5- 19- |
Signs for the Atkin-Lehner involutions |
Class |
86640bj |
Isogeny class |
Conductor |
86640 |
Conductor |
∏ cp |
256 |
Product of Tamagawa factors cp |
Δ |
-1.9700862647561E+20 |
Discriminant |
Eigenvalues |
2+ 3- 5- -4 4 -2 -6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-57880,-675346780] |
[a1,a2,a3,a4,a6] |
j |
-445138564/4089438495 |
j-invariant |
L |
1.3017897662075 |
L(r)(E,1)/r! |
Ω |
0.081361860606837 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
43320z3 4560c4 |
Quadratic twists by: -4 -19 |