Atkin-Lehner |
3+ 19+ 43- |
Signs for the Atkin-Lehner involutions |
Class |
105393c |
Isogeny class |
Conductor |
105393 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
-12658320900641883 = -1 · 3 · 192 · 438 |
Discriminant |
Eigenvalues |
1 3+ -4 -4 -4 -6 2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-1887,-5413980] |
[a1,a2,a3,a4,a6] |
j |
-117649/2002467 |
j-invariant |
L |
0.36426727859161 |
L(r)(E,1)/r! |
Ω |
0.18213347102485 |
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 |
2451h2 |
Quadratic twists by: -43 |