Atkin-Lehner |
13- 47+ |
Signs for the Atkin-Lehner involutions |
Class |
7943d |
Isogeny class |
Conductor |
7943 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
Δ |
-503870980379 = -1 · 133 · 475 |
Discriminant |
Eigenvalues |
-2 -1 2 2 -5 13- 7 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,1,1738,-20304] |
[a1,a2,a3,a4,a6] |
j |
264114999296/229345007 |
j-invariant |
L |
1.0240877587603 |
L(r)(E,1)/r! |
Ω |
0.51204387938013 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
127088q2 71487w2 7943e2 |
Quadratic twists by: -4 -3 13 |