Atkin-Lehner |
2- 3+ 5+ 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
127680ea |
Isogeny class |
Conductor |
127680 |
Conductor |
∏ cp |
3 |
Product of Tamagawa factors cp |
deg |
806400 |
Modular degree for the optimal curve |
Δ |
-2027047680000000 = -1 · 214 · 35 · 57 · 73 · 19 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7- 0 0 -4 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-121941,16573005] |
[a1,a2,a3,a4,a6] |
j |
-12239300309549056/123721171875 |
j-invariant |
L |
1.4031421179271 |
L(r)(E,1)/r! |
Ω |
0.46771428844398 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
127680bv1 31920bw1 |
Quadratic twists by: -4 8 |