Atkin-Lehner |
7- 11+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
91091b |
Isogeny class |
Conductor |
91091 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
2534661123845669819 = 710 · 11 · 138 |
Discriminant |
Eigenvalues |
1 0 -2 7- 11+ 13+ 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-82111808,286409652465] |
[a1,a2,a3,a4,a6] |
j |
107818231938348177/4463459 |
j-invariant |
L |
0.38166972544042 |
L(r)(E,1)/r! |
Ω |
0.1908348507457 |
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 |
13013i3 7007c4 |
Quadratic twists by: -7 13 |