Atkin-Lehner |
2- 3- 19- 61- |
Signs for the Atkin-Lehner involutions |
Class |
20862y |
Isogeny class |
Conductor |
20862 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
15166909490256 = 24 · 316 · 192 · 61 |
Discriminant |
Eigenvalues |
2- 3- 2 0 -2 -2 0 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-47714,-3995247] |
[a1,a2,a3,a4,a6] |
Generators |
[-129:89:1] |
Generators of the group modulo torsion |
j |
16478782791321817/20805088464 |
j-invariant |
L |
8.8151172232434 |
L(r)(E,1)/r! |
Ω |
0.32305147949476 |
Real period |
R |
3.4108794506335 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
6954d2 |
Quadratic twists by: -3 |