Atkin-Lehner |
2- 5+ 7+ 29+ |
Signs for the Atkin-Lehner involutions |
Class |
16240j |
Isogeny class |
Conductor |
16240 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
133240423904000 = 28 · 53 · 7 · 296 |
Discriminant |
Eigenvalues |
2- 2 5+ 7+ 6 2 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-12796,-40404] |
[a1,a2,a3,a4,a6] |
j |
905191319325904/520470405875 |
j-invariant |
L |
3.904444521952 |
L(r)(E,1)/r! |
Ω |
0.48805556524399 |
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 |
4060c4 64960bu4 81200bq4 113680bo4 |
Quadratic twists by: -4 8 5 -7 |