Atkin-Lehner |
2+ 3- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
20808n |
Isogeny class |
Conductor |
20808 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
deg |
552960 |
Modular degree for the optimal curve |
Δ |
-1.7269087616592E+20 |
Discriminant |
Eigenvalues |
2+ 3- 3 0 -1 3 17+ 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,1328244,229319188] |
[a1,a2,a3,a4,a6] |
j |
57530252288/38336139 |
j-invariant |
L |
3.6317087730804 |
L(r)(E,1)/r! |
Ω |
0.11349089915876 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
41616z1 6936n1 1224e1 |
Quadratic twists by: -4 -3 17 |