Atkin-Lehner |
2- 5+ 7+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
7280k |
Isogeny class |
Conductor |
7280 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
23040 |
Modular degree for the optimal curve |
Δ |
341986770944000 = 232 · 53 · 72 · 13 |
Discriminant |
Eigenvalues |
2- 0 5+ 7+ -4 13+ 2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-32003,-2015998] |
[a1,a2,a3,a4,a6] |
j |
884984855328729/83492864000 |
j-invariant |
L |
0.71821065261102 |
L(r)(E,1)/r! |
Ω |
0.35910532630551 |
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 |
910a1 29120cf1 65520dl1 36400cd1 |
Quadratic twists by: -4 8 -3 5 |