Atkin-Lehner |
2- 3- 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
16758bj |
Isogeny class |
Conductor |
16758 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
31209262238448 = 24 · 38 · 77 · 192 |
Discriminant |
Eigenvalues |
2- 3- 4 7- 2 0 8 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-263948,-52127841] |
[a1,a2,a3,a4,a6] |
j |
23711636464489/363888 |
j-invariant |
L |
6.7401640579037 |
L(r)(E,1)/r! |
Ω |
0.21063012680949 |
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 |
5586f2 2394o2 |
Quadratic twists by: -3 -7 |