Atkin-Lehner |
3- 5+ 7+ 53+ |
Signs for the Atkin-Lehner involutions |
Class |
16695i |
Isogeny class |
Conductor |
16695 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-108711840234375 = -1 · 37 · 58 · 74 · 53 |
Discriminant |
Eigenvalues |
1 3- 5+ 7+ 0 6 -6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,1890,500175] |
[a1,a2,a3,a4,a6] |
j |
1023887723039/149124609375 |
j-invariant |
L |
1.8297722048208 |
L(r)(E,1)/r! |
Ω |
0.4574430512052 |
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 |
5565f4 83475bf3 116865bb3 |
Quadratic twists by: -3 5 -7 |