Atkin-Lehner |
2+ 3- 11- 23- |
Signs for the Atkin-Lehner involutions |
Class |
18216c |
Isogeny class |
Conductor |
18216 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-9773685504 = -1 · 28 · 38 · 11 · 232 |
Discriminant |
Eigenvalues |
2+ 3- 2 2 11- 2 6 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,321,4210] |
[a1,a2,a3,a4,a6] |
j |
19600688/52371 |
j-invariant |
L |
3.6208515144317 |
L(r)(E,1)/r! |
Ω |
0.90521287860792 |
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 |
36432f2 6072j2 |
Quadratic twists by: -4 -3 |