Atkin-Lehner |
2- 3+ 5+ |
Signs for the Atkin-Lehner involutions |
Class |
90b |
Isogeny class |
Conductor |
90 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-9841500 = -1 · 22 · 39 · 53 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 2 -6 -4 6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,52,-53] |
[a1,a2,a3,a4,a6] |
j |
804357/500 |
j-invariant |
L |
1.3236980861804 |
L(r)(E,1)/r! |
Ω |
1.3236980861804 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
720f3 2880g3 90a1 450f3 |
Quadratic twists by: -4 8 -3 5 |