Atkin-Lehner |
2- 3+ 5- 17- |
Signs for the Atkin-Lehner involutions |
Class |
2040l |
Isogeny class |
Conductor |
2040 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
11564156160000 = 211 · 312 · 54 · 17 |
Discriminant |
Eigenvalues |
2- 3+ 5- -4 4 2 17- -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-6800,143052] |
[a1,a2,a3,a4,a6] |
j |
16981825082402/5646560625 |
j-invariant |
L |
1.3198077186185 |
L(r)(E,1)/r! |
Ω |
0.65990385930923 |
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 |
4080q4 16320be3 6120g4 10200p3 |
Quadratic twists by: -4 8 -3 5 |