Atkin-Lehner |
2- 3- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
684b |
Isogeny class |
Conductor |
684 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
deg |
144 |
Modular degree for the optimal curve |
Δ |
-113689008 = -1 · 24 · 39 · 192 |
Discriminant |
Eigenvalues |
2- 3- -2 0 -2 2 -6 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,24,-511] |
[a1,a2,a3,a4,a6] |
Generators |
[10:27:1] |
Generators of the group modulo torsion |
j |
131072/9747 |
j-invariant |
L |
2.0174937497296 |
L(r)(E,1)/r! |
Ω |
0.89143385110214 |
Real period |
R |
0.37720012300694 |
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 |
2736u1 10944bf1 228a1 17100m1 |
Quadratic twists by: -4 8 -3 5 |