Atkin-Lehner |
2+ 5+ 7- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
20230d |
Isogeny class |
Conductor |
20230 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
deg |
483840 |
Modular degree for the optimal curve |
Δ |
-1.9310373815911E+19 |
Discriminant |
Eigenvalues |
2+ -1 5+ 7- 2 -3 17+ 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,150997,-210151043] |
[a1,a2,a3,a4,a6] |
j |
15773593568039/800013200000 |
j-invariant |
L |
1.2463395614983 |
L(r)(E,1)/r! |
Ω |
0.10386163012485 |
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 |
101150br1 1190b1 |
Quadratic twists by: 5 17 |