Atkin-Lehner |
2- 5- 7- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
20230s |
Isogeny class |
Conductor |
20230 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
deg |
69120 |
Modular degree for the optimal curve |
Δ |
-3217055196320 = -1 · 25 · 5 · 72 · 177 |
Discriminant |
Eigenvalues |
2- 3 5- 7- -2 -1 17+ 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,3558,-28679] |
[a1,a2,a3,a4,a6] |
j |
206425071/133280 |
j-invariant |
L |
9.1151907903477 |
L(r)(E,1)/r! |
Ω |
0.45575953951738 |
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 |
101150i1 1190e1 |
Quadratic twists by: 5 17 |