Atkin-Lehner |
2- 3- 13+ 43- |
Signs for the Atkin-Lehner involutions |
Class |
80496bj |
Isogeny class |
Conductor |
80496 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
331776 |
Modular degree for the optimal curve |
Δ |
-496102561284096 = -1 · 220 · 39 · 13 · 432 |
Discriminant |
Eigenvalues |
2- 3- -2 4 0 13+ -6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-31971,-2447390] |
[a1,a2,a3,a4,a6] |
j |
-1210333063393/166143744 |
j-invariant |
L |
0.70866198183117 |
L(r)(E,1)/r! |
Ω |
0.17716549242234 |
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 |
10062d1 26832t1 |
Quadratic twists by: -4 -3 |