Atkin-Lehner |
2+ 3- 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
16758n |
Isogeny class |
Conductor |
16758 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
23112687920587776 = 210 · 312 · 76 · 192 |
Discriminant |
Eigenvalues |
2+ 3- 2 7- 4 -2 -6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-2413161,-1442249523] |
[a1,a2,a3,a4,a6] |
j |
18120364883707393/269485056 |
j-invariant |
L |
1.9380873279331 |
L(r)(E,1)/r! |
Ω |
0.12113045799582 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
5586bb2 342f2 |
Quadratic twists by: -3 -7 |