Atkin-Lehner |
2- 3+ 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
15162w |
Isogeny class |
Conductor |
15162 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
20857887409039002 = 2 · 35 · 7 · 1910 |
Discriminant |
Eigenvalues |
2- 3+ -2 7- -4 2 -2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-6552699,-6458948385] |
[a1,a2,a3,a4,a6] |
j |
661397832743623417/443352042 |
j-invariant |
L |
1.5097828913934 |
L(r)(E,1)/r! |
Ω |
0.094361430712088 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
16 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
121296cs4 45486t4 106134da4 798d3 |
Quadratic twists by: -4 -3 -7 -19 |