Atkin-Lehner |
2- 3- 7+ 17+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
81396c |
Isogeny class |
Conductor |
81396 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
11039657432832 = 28 · 310 · 7 · 172 · 192 |
Discriminant |
Eigenvalues |
2- 3- -2 7+ 0 4 17+ 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-96591,11553446] |
[a1,a2,a3,a4,a6] |
Generators |
[166:306:1] |
Generators of the group modulo torsion |
j |
534030676949968/59154543 |
j-invariant |
L |
4.6466881278189 |
L(r)(E,1)/r! |
Ω |
0.69029558011389 |
Real period |
R |
1.6828617547788 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000005924 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
27132b2 |
Quadratic twists by: -3 |