Atkin-Lehner |
2+ 3+ 11+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
23826d |
Isogeny class |
Conductor |
23826 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
862907392675335744 = 26 · 38 · 112 · 198 |
Discriminant |
Eigenvalues |
2+ 3+ -2 -4 11+ 2 -6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-250541,18127965] |
[a1,a2,a3,a4,a6] |
j |
36969300595297/18341826624 |
j-invariant |
L |
0.49847508610442 |
L(r)(E,1)/r! |
Ω |
0.24923754305218 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
71478cs2 1254i2 |
Quadratic twists by: -3 -19 |