Atkin-Lehner |
2- 5- 7- 43+ |
Signs for the Atkin-Lehner involutions |
Class |
21070z |
Isogeny class |
Conductor |
21070 |
Conductor |
∏ cp |
96 |
Product of Tamagawa factors cp |
Δ |
40948064055438400 = 26 · 52 · 712 · 432 |
Discriminant |
Eigenvalues |
2- 0 5- 7- -4 -2 -6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-92007,4561631] |
[a1,a2,a3,a4,a6] |
j |
732139195216689/348052801600 |
j-invariant |
L |
1.9392511019436 |
L(r)(E,1)/r! |
Ω |
0.3232085169906 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
105350j2 3010e2 |
Quadratic twists by: 5 -7 |