Atkin-Lehner |
2+ 3- 71+ |
Signs for the Atkin-Lehner involutions |
Class |
40896r |
Isogeny class |
Conductor |
40896 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-1014012692361216 = -1 · 212 · 320 · 71 |
Discriminant |
Eigenvalues |
2+ 3- -2 -2 0 2 4 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-22836,2027680] |
[a1,a2,a3,a4,a6] |
j |
-441058644928/339590799 |
j-invariant |
L |
1.8123777704224 |
L(r)(E,1)/r! |
Ω |
0.45309444261816 |
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 |
40896ba2 20448i1 13632j2 |
Quadratic twists by: -4 8 -3 |