Atkin-Lehner |
2- 3+ 17+ 61+ |
Signs for the Atkin-Lehner involutions |
Class |
74664c |
Isogeny class |
Conductor |
74664 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
21674483739648 = 210 · 39 · 172 · 612 |
Discriminant |
Eigenvalues |
2- 3+ 0 -2 4 6 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-165915,26011206] |
[a1,a2,a3,a4,a6] |
j |
25060481851500/1075369 |
j-invariant |
L |
2.5547027938586 |
L(r)(E,1)/r! |
Ω |
0.6386757011819 |
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 |
74664a2 |
Quadratic twists by: -3 |