Atkin-Lehner |
2+ 3- 5- 31- |
Signs for the Atkin-Lehner involutions |
Class |
28830u |
Isogeny class |
Conductor |
28830 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
690841740327210 = 2 · 34 · 5 · 318 |
Discriminant |
Eigenvalues |
2+ 3- 5- -4 -2 -2 0 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-45668,-3540832] |
[a1,a2,a3,a4,a6] |
j |
11867954041/778410 |
j-invariant |
L |
1.3117242085099 |
L(r)(E,1)/r! |
Ω |
0.32793105212779 |
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 |
86490ci2 930e2 |
Quadratic twists by: -3 -31 |