Atkin-Lehner |
2- 5+ 41+ |
Signs for the Atkin-Lehner involutions |
Class |
16400o |
Isogeny class |
Conductor |
16400 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
9.728213485568E+19 |
Discriminant |
Eigenvalues |
2- -2 5+ 2 0 4 0 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-1257008,-263204012] |
[a1,a2,a3,a4,a6] |
j |
3432086371273321/1520033357120 |
j-invariant |
L |
1.1883588348477 |
L(r)(E,1)/r! |
Ω |
0.14854485435596 |
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 |
2050d4 65600bh4 3280j4 |
Quadratic twists by: -4 8 5 |