Atkin-Lehner |
2- 7+ 41+ |
Signs for the Atkin-Lehner involutions |
Class |
128576by |
Isogeny class |
Conductor |
128576 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-6509622881828864 = -1 · 214 · 78 · 413 |
Discriminant |
Eigenvalues |
2- 1 3 7+ 3 4 0 -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,46191,-668977] |
[a1,a2,a3,a4,a6] |
j |
115393712/68921 |
j-invariant |
L |
3.9436367596015 |
L(r)(E,1)/r! |
Ω |
0.24647731508096 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
128576f2 32144k2 128576cu2 |
Quadratic twists by: -4 8 -7 |