Atkin-Lehner |
2- 3- 13- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
21528m |
Isogeny class |
Conductor |
21528 |
Conductor |
∏ cp |
96 |
Product of Tamagawa factors cp |
Δ |
-7.4522669508835E+23 |
Discriminant |
Eigenvalues |
2- 3- 2 -4 0 13- -2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-6253419,41967727670] |
[a1,a2,a3,a4,a6] |
j |
-36228371597294127268/998299649413188369 |
j-invariant |
L |
1.8066185947272 |
L(r)(E,1)/r! |
Ω |
0.0752757747803 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
43056o3 7176c4 |
Quadratic twists by: -4 -3 |