Atkin-Lehner |
2- 3- 5+ 43- |
Signs for the Atkin-Lehner involutions |
Class |
123840fj |
Isogeny class |
Conductor |
123840 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
-2.737895967049E+22 |
Discriminant |
Eigenvalues |
2- 3- 5+ -2 0 -2 6 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-9542028,13859617552] |
[a1,a2,a3,a4,a6] |
j |
-502780379797811809/143268096832200 |
j-invariant |
L |
1.7987781346031 |
L(r)(E,1)/r! |
Ω |
0.11242358035251 |
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 |
123840bk2 30960bw2 41280dp2 |
Quadratic twists by: -4 8 -3 |