Atkin-Lehner |
2- 3- 7- 73+ |
Signs for the Atkin-Lehner involutions |
Class |
64386bv |
Isogeny class |
Conductor |
64386 |
Conductor |
∏ cp |
21 |
Product of Tamagawa factors cp |
Δ |
-29142184114520064 = -1 · 221 · 36 · 72 · 733 |
Discriminant |
Eigenvalues |
2- 3- 3 7- 0 1 6 7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-131396,20121063] |
[a1,a2,a3,a4,a6] |
j |
-7023335883673417/815827779584 |
j-invariant |
L |
7.6115138254166 |
L(r)(E,1)/r! |
Ω |
0.36245303909458 |
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 |
7154g2 64386bk2 |
Quadratic twists by: -3 -7 |