Atkin-Lehner |
3- 5- 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
28665bs |
Isogeny class |
Conductor |
28665 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
86047005046275 = 38 · 52 · 79 · 13 |
Discriminant |
Eigenvalues |
-1 3- 5- 7- 0 13+ 4 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-214997,-38314006] |
[a1,a2,a3,a4,a6] |
j |
37360194607/2925 |
j-invariant |
L |
0.88685709344094 |
L(r)(E,1)/r! |
Ω |
0.22171427336011 |
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 |
9555p2 28665bf2 |
Quadratic twists by: -3 -7 |