Atkin-Lehner |
2+ 3- 5+ 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
8190n |
Isogeny class |
Conductor |
8190 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
6815361047040000 = 212 · 38 · 54 · 74 · 132 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 7- 4 13- 6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-187650,-30987500] |
[a1,a2,a3,a4,a6] |
j |
1002404925316922401/9348917760000 |
j-invariant |
L |
1.8361018371833 |
L(r)(E,1)/r! |
Ω |
0.22951272964792 |
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 |
65520cv2 2730x2 40950ds2 57330ci2 |
Quadratic twists by: -4 -3 5 -7 |