Atkin-Lehner |
2- 3+ 11+ |
Signs for the Atkin-Lehner involutions |
Class |
198c |
Isogeny class |
Conductor |
198 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
419169168 = 24 · 39 · 113 |
Discriminant |
Eigenvalues |
2- 3+ 0 2 11+ 2 -6 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-785,-8207] |
[a1,a2,a3,a4,a6] |
j |
2714704875/21296 |
j-invariant |
L |
1.8049318292048 |
L(r)(E,1)/r! |
Ω |
0.90246591460241 |
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 |
1584j3 6336g3 198d1 4950b3 |
Quadratic twists by: -4 8 -3 5 |