Atkin-Lehner |
3+ 5+ 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
28665f |
Isogeny class |
Conductor |
28665 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
1.4405190576943E+19 |
Discriminant |
Eigenvalues |
-1 3+ 5+ 7- -6 13+ 0 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-694658,127903402] |
[a1,a2,a3,a4,a6] |
j |
16008724040427/6220703125 |
j-invariant |
L |
0.80983556991087 |
L(r)(E,1)/r! |
Ω |
0.20245889247765 |
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 |
28665o2 4095e2 |
Quadratic twists by: -3 -7 |