Atkin-Lehner |
2- 3- 5+ 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
19950cw |
Isogeny class |
Conductor |
19950 |
Conductor |
∏ cp |
896 |
Product of Tamagawa factors cp |
Δ |
3.1203396E+19 |
Discriminant |
Eigenvalues |
2- 3- 5+ 7- -4 -2 -6 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-19600188,-33399937008] |
[a1,a2,a3,a4,a6] |
j |
53294746224000958661881/1997017344000000 |
j-invariant |
L |
4.0181255148204 |
L(r)(E,1)/r! |
Ω |
0.071752241336079 |
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 |
59850cd2 3990g2 |
Quadratic twists by: -3 5 |