Atkin-Lehner |
3+ 5+ 7- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
16905c |
Isogeny class |
Conductor |
16905 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-32014503242940645 = -1 · 34 · 5 · 710 · 234 |
Discriminant |
Eigenvalues |
-1 3+ 5+ 7- 0 -2 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,79379,-59536] |
[a1,a2,a3,a4,a6] |
j |
470166844956479/272118787605 |
j-invariant |
L |
0.88241035389255 |
L(r)(E,1)/r! |
Ω |
0.22060258847314 |
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 |
50715bq3 84525cj3 2415h4 |
Quadratic twists by: -3 5 -7 |