Atkin-Lehner |
17+ 83+ |
Signs for the Atkin-Lehner involutions |
Class |
23987c |
Isogeny class |
Conductor |
23987 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
578987867603 = 178 · 83 |
Discriminant |
Eigenvalues |
-1 2 0 2 2 2 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-128033,-17686508] |
[a1,a2,a3,a4,a6] |
Generators |
[-253728125418465:118901896620463:1225386502101] |
Generators of the group modulo torsion |
j |
9616037784625/23987 |
j-invariant |
L |
5.4060443929255 |
L(r)(E,1)/r! |
Ω |
0.25238824373503 |
Real period |
R |
21.419557079692 |
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 |
1411b2 |
Quadratic twists by: 17 |