Atkin-Lehner |
2- 3+ 13- 19- |
Signs for the Atkin-Lehner involutions |
Class |
28158p |
Isogeny class |
Conductor |
28158 |
Conductor |
∏ cp |
9 |
Product of Tamagawa factors cp |
deg |
1637496 |
Modular degree for the optimal curve |
Δ |
-8.9247920525077E+19 |
Discriminant |
Eigenvalues |
2- 3+ 0 0 -4 13- 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-16032198,24705507267] |
[a1,a2,a3,a4,a6] |
j |
-74330474937625/14556672 |
j-invariant |
L |
1.669277158598 |
L(r)(E,1)/r! |
Ω |
0.18547523984422 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
84474w1 28158f1 |
Quadratic twists by: -3 -19 |