Atkin-Lehner |
2- 3- 5+ 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
19950cu |
Isogeny class |
Conductor |
19950 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
1421437500 = 22 · 32 · 56 · 7 · 192 |
Discriminant |
Eigenvalues |
2- 3- 5+ 7- 2 4 0 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-3763,88517] |
[a1,a2,a3,a4,a6] |
j |
377149515625/90972 |
j-invariant |
L |
5.9130734738929 |
L(r)(E,1)/r! |
Ω |
1.4782683684732 |
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 |
59850bz2 798a2 |
Quadratic twists by: -3 5 |