Atkin-Lehner |
2- 3- 5+ 43+ |
Signs for the Atkin-Lehner involutions |
Class |
20640t |
Isogeny class |
Conductor |
20640 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
77400000000 = 29 · 32 · 58 · 43 |
Discriminant |
Eigenvalues |
2- 3- 5+ 0 -4 -2 2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-4336,-110536] |
[a1,a2,a3,a4,a6] |
Generators |
[155:1722:1] |
Generators of the group modulo torsion |
j |
17612529277832/151171875 |
j-invariant |
L |
5.5506992353858 |
L(r)(E,1)/r! |
Ω |
0.58863187155258 |
Real period |
R |
4.7149156405219 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
20640a3 41280s4 61920q3 103200f3 |
Quadratic twists by: -4 8 -3 5 |