Atkin-Lehner |
3- 13+ 47+ |
Signs for the Atkin-Lehner involutions |
Class |
71487j |
Isogeny class |
Conductor |
71487 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
51511041223260723 = 37 · 136 · 474 |
Discriminant |
Eigenvalues |
-1 3- 2 0 4 13+ -2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-94334,-2240494] |
[a1,a2,a3,a4,a6] |
j |
26383748833/14639043 |
j-invariant |
L |
2.3357683046808 |
L(r)(E,1)/r! |
Ω |
0.29197104139128 |
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 |
23829k3 423c4 |
Quadratic twists by: -3 13 |