Atkin-Lehner |
3- 5- 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
20475bh |
Isogeny class |
Conductor |
20475 |
Conductor |
∏ cp |
160 |
Product of Tamagawa factors cp |
Δ |
-6.1174042650086E+20 |
Discriminant |
Eigenvalues |
1 3- 5- 7- 6 13+ 0 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-167742,-1190237459] |
[a1,a2,a3,a4,a6] |
j |
-366600498893/429644853729 |
j-invariant |
L |
2.9385410649138 |
L(r)(E,1)/r! |
Ω |
0.073463526622845 |
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 |
6825g2 20475bf2 |
Quadratic twists by: -3 5 |