Atkin-Lehner |
3+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
867c |
Isogeny class |
Conductor |
867 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
1632 |
Modular degree for the optimal curve |
Δ |
-355763629491 = -1 · 3 · 179 |
Discriminant |
Eigenvalues |
2 3+ -3 2 -5 -1 17+ -5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,1,1638,-13693] |
[a1,a2,a3,a4,a6] |
Generators |
[1806:4805:216] |
Generators of the group modulo torsion |
j |
4096/3 |
j-invariant |
L |
3.3192111932788 |
L(r)(E,1)/r! |
Ω |
0.53701467220831 |
Real period |
R |
3.0904287769546 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
13872bm1 55488bo1 2601k1 21675r1 |
Quadratic twists by: -4 8 -3 5 |