Atkin-Lehner |
2- 3+ 5- 83- |
Signs for the Atkin-Lehner involutions |
Class |
79680bl |
Isogeny class |
Conductor |
79680 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-758652876313067520 = -1 · 219 · 320 · 5 · 83 |
Discriminant |
Eigenvalues |
2- 3+ 5- 0 0 -6 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,204575,-22153343] |
[a1,a2,a3,a4,a6] |
j |
3611930181361991/2894031052830 |
j-invariant |
L |
2.5242921876326 |
L(r)(E,1)/r! |
Ω |
0.15776826190908 |
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 |
79680w3 19920l4 |
Quadratic twists by: -4 8 |