Atkin-Lehner |
2- 3+ 5+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
28830w |
Isogeny class |
Conductor |
28830 |
Conductor |
∏ cp |
18 |
Product of Tamagawa factors cp |
deg |
2410560 |
Modular degree for the optimal curve |
Δ |
-2.1487941491138E+20 |
Discriminant |
Eigenvalues |
2- 3+ 5+ -3 5 6 8 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-3921861,-3073118517] |
[a1,a2,a3,a4,a6] |
j |
-7821800952529/251942400 |
j-invariant |
L |
3.8548393862852 |
L(r)(E,1)/r! |
Ω |
0.05353943592064 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
86490z1 28830bn1 |
Quadratic twists by: -3 -31 |