Atkin-Lehner |
2+ 3- 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
16758n |
Isogeny class |
Conductor |
16758 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
1407936642336 = 25 · 39 · 76 · 19 |
Discriminant |
Eigenvalues |
2+ 3- 2 7- 4 -2 -6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-38610441,-92333619603] |
[a1,a2,a3,a4,a6] |
j |
74220219816682217473/16416 |
j-invariant |
L |
1.9380873279331 |
L(r)(E,1)/r! |
Ω |
0.060565228997909 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
16 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
5586bb3 342f3 |
Quadratic twists by: -3 -7 |