Atkin-Lehner |
2+ 3- 7+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
68544bd |
Isogeny class |
Conductor |
68544 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
18432 |
Modular degree for the optimal curve |
Δ |
-349780032 = -1 · 26 · 38 · 72 · 17 |
Discriminant |
Eigenvalues |
2+ 3- 2 7+ -4 2 17+ 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,141,-628] |
[a1,a2,a3,a4,a6] |
j |
6644672/7497 |
j-invariant |
L |
1.837627607637 |
L(r)(E,1)/r! |
Ω |
0.91881380385249 |
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 |
68544by1 34272bf2 22848i1 |
Quadratic twists by: -4 8 -3 |