Atkin-Lehner |
2+ 13+ 19- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
90896b |
Isogeny class |
Conductor |
90896 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
310191637243904 = 211 · 133 · 194 · 232 |
Discriminant |
Eigenvalues |
2+ 0 -2 2 0 13+ 6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-90971,10526890] |
[a1,a2,a3,a4,a6] |
j |
40653942258704994/151460760373 |
j-invariant |
L |
2.1876328232964 |
L(r)(E,1)/r! |
Ω |
0.54690821440136 |
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 |
45448f2 |
Quadratic twists by: -4 |