Atkin-Lehner |
2+ 3+ 19- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
67146a |
Isogeny class |
Conductor |
67146 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
Δ |
-8081301786462186 = -1 · 2 · 3 · 196 · 315 |
Discriminant |
Eigenvalues |
2+ 3+ 1 -2 -3 1 3 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-503602,137414278] |
[a1,a2,a3,a4,a6] |
j |
-300238092661681/171774906 |
j-invariant |
L |
0.4099872407881 |
L(r)(E,1)/r! |
Ω |
0.40998722821191 |
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 |
186b2 |
Quadratic twists by: -19 |