Atkin-Lehner |
2- 3- 31- 53+ |
Signs for the Atkin-Lehner involutions |
Class |
19716f |
Isogeny class |
Conductor |
19716 |
Conductor |
∏ cp |
18 |
Product of Tamagawa factors cp |
Δ |
285248944394224848 = 24 · 33 · 313 · 536 |
Discriminant |
Eigenvalues |
2- 3- 0 -4 0 2 -6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-218493,29676024] |
[a1,a2,a3,a4,a6] |
j |
72097183704727552000/17828059024639053 |
j-invariant |
L |
1.3013716532931 |
L(r)(E,1)/r! |
Ω |
0.28919370073179 |
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 |
78864h3 59148m3 |
Quadratic twists by: -4 -3 |