Atkin-Lehner |
2- 7- 13- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
21658x |
Isogeny class |
Conductor |
21658 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
590670257898448 = 24 · 76 · 13 · 176 |
Discriminant |
Eigenvalues |
2- 0 4 7- -2 13- 17+ 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-59373,-5429371] |
[a1,a2,a3,a4,a6] |
j |
196741326427281/5020614352 |
j-invariant |
L |
4.9011594582076 |
L(r)(E,1)/r! |
Ω |
0.30632246613798 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
442b2 |
Quadratic twists by: -7 |