Atkin-Lehner |
5- 13+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
18785b |
Isogeny class |
Conductor |
18785 |
Conductor |
∏ cp |
80 |
Product of Tamagawa factors cp |
Δ |
-1.15127246829E+19 |
Discriminant |
Eigenvalues |
-1 0 5- 2 4 13+ 17+ -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-4156597,-3264825554] |
[a1,a2,a3,a4,a6] |
j |
-329036324603513409/476962890625 |
j-invariant |
L |
1.0572491507017 |
L(r)(E,1)/r! |
Ω |
0.052862457535085 |
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 |
93925e2 1105a2 |
Quadratic twists by: 5 17 |