Atkin-Lehner |
3+ 5- 19+ 73+ |
Signs for the Atkin-Lehner involutions |
Class |
20805c |
Isogeny class |
Conductor |
20805 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
569536875 = 32 · 54 · 19 · 732 |
Discriminant |
Eigenvalues |
-1 3+ 5- 2 -6 -4 -6 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-950,-11608] |
[a1,a2,a3,a4,a6] |
Generators |
[-19:14:1] [-18:16:1] |
Generators of the group modulo torsion |
j |
94825054216801/569536875 |
j-invariant |
L |
4.5514449479269 |
L(r)(E,1)/r! |
Ω |
0.86024741849893 |
Real period |
R |
1.322713922196 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
0.99999999999999 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
62415c2 104025l2 |
Quadratic twists by: -3 5 |