Atkin-Lehner |
5+ 61- |
Signs for the Atkin-Lehner involutions |
Class |
18605b |
Isogeny class |
Conductor |
18605 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-1.8272103270053E+20 |
Discriminant |
Eigenvalues |
-1 -2 5+ 0 -4 -6 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,619469,622745886] |
[a1,a2,a3,a4,a6] |
j |
2248091/15625 |
j-invariant |
L |
0.52325682970957 |
L(r)(E,1)/r! |
Ω |
0.13081420742739 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
93025d2 18605a2 |
Quadratic twists by: 5 61 |