Atkin-Lehner |
3- 5+ 7- 61- |
Signs for the Atkin-Lehner involutions |
Class |
19215n |
Isogeny class |
Conductor |
19215 |
Conductor |
∏ cp |
128 |
Product of Tamagawa factors cp |
Δ |
-2.123407845746E+27 |
Discriminant |
Eigenvalues |
-1 3- 5+ 7- 0 2 6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-1141127978,-15001563294538] |
[a1,a2,a3,a4,a6] |
j |
-225423528728548412092824042841/2912767963986266106328125 |
j-invariant |
L |
1.6611618996322 |
L(r)(E,1)/r! |
Ω |
0.012977827340877 |
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 |
6405l4 96075v3 |
Quadratic twists by: -3 5 |