Atkin-Lehner |
2+ 3+ 5+ 43- |
Signs for the Atkin-Lehner involutions |
Class |
19350f |
Isogeny class |
Conductor |
19350 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
156009375000000000 = 29 · 33 · 514 · 432 |
Discriminant |
Eigenvalues |
2+ 3+ 5+ 2 -2 -2 0 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-246792,43255616] |
[a1,a2,a3,a4,a6] |
j |
3940344055317123/369800000000 |
j-invariant |
L |
1.2620069265672 |
L(r)(E,1)/r! |
Ω |
0.31550173164181 |
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 |
19350bt2 3870n2 |
Quadratic twists by: -3 5 |