Atkin-Lehner |
2- 3- 23+ 41+ |
Signs for the Atkin-Lehner involutions |
Class |
16974l |
Isogeny class |
Conductor |
16974 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
-1274319964941552 = -1 · 24 · 36 · 23 · 416 |
Discriminant |
Eigenvalues |
2- 3- 2 2 -2 -2 -4 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,4741,-1714085] |
[a1,a2,a3,a4,a6] |
Generators |
[113:448:1] |
Generators of the group modulo torsion |
j |
16169326314903/1748038360688 |
j-invariant |
L |
8.7954261231551 |
L(r)(E,1)/r! |
Ω |
0.22946800412037 |
Real period |
R |
4.7912050728329 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
1886c2 |
Quadratic twists by: -3 |