Atkin-Lehner |
2- 3- 7- 13+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
74256ct |
Isogeny class |
Conductor |
74256 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
Δ |
-48023364450926592 = -1 · 214 · 36 · 72 · 136 · 17 |
Discriminant |
Eigenvalues |
2- 3- 0 7- -4 13+ 17+ 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-132608,-21413196] |
[a1,a2,a3,a4,a6] |
j |
-62961666460890625/11724454211652 |
j-invariant |
L |
1.4860852029246 |
L(r)(E,1)/r! |
Ω |
0.12384043574213 |
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 |
9282o2 |
Quadratic twists by: -4 |