Atkin-Lehner |
3+ 5- 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
28665r |
Isogeny class |
Conductor |
28665 |
Conductor |
∏ cp |
48 |
Product of Tamagawa factors cp |
Δ |
1.8226185359266E+20 |
Discriminant |
Eigenvalues |
-1 3+ 5- 7- 6 13- 4 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-6444122,6264438394] |
[a1,a2,a3,a4,a6] |
j |
9316717055063573427/57377784953125 |
j-invariant |
L |
2.1712070678293 |
L(r)(E,1)/r! |
Ω |
0.18093392231928 |
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 |
28665i2 4095a2 |
Quadratic twists by: -3 -7 |