Atkin-Lehner |
2- 3+ 7+ 61+ |
Signs for the Atkin-Lehner involutions |
Class |
40992m |
Isogeny class |
Conductor |
40992 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
929486057472 = 212 · 312 · 7 · 61 |
Discriminant |
Eigenvalues |
2- 3+ -2 7+ -4 2 -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-3249,-53055] |
[a1,a2,a3,a4,a6] |
j |
926289116992/226925307 |
j-invariant |
L |
1.2872950596964 |
L(r)(E,1)/r! |
Ω |
0.64364752988295 |
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 |
40992k3 81984z1 122976i3 |
Quadratic twists by: -4 8 -3 |