Atkin-Lehner |
2+ 7- 23+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
69874b |
Isogeny class |
Conductor |
69874 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
5.4843931384439E+20 |
Discriminant |
Eigenvalues |
2+ 2 0 7- 0 4 6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-8948405,10237545389] |
[a1,a2,a3,a4,a6] |
j |
673554036733995111625/4661657250332672 |
j-invariant |
L |
2.6408671394844 |
L(r)(E,1)/r! |
Ω |
0.16505419685089 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
1426b4 |
Quadratic twists by: -7 |