Atkin-Lehner |
2- 5- 13- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
39520i |
Isogeny class |
Conductor |
39520 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
60070400 = 29 · 52 · 13 · 192 |
Discriminant |
Eigenvalues |
2- 0 5- -2 4 13- -2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-107,-206] |
[a1,a2,a3,a4,a6] |
j |
264609288/117325 |
j-invariant |
L |
1.5466133642688 |
L(r)(E,1)/r! |
Ω |
1.5466133641908 |
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 |
39520k2 79040bl2 |
Quadratic twists by: -4 8 |