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 |
deg |
1225728 |
Modular degree for the optimal curve |
Δ |
-9.8356675097335E+18 |
Discriminant |
Eigenvalues |
1 0 -2 7- 11+ 13+ 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-129908,151994779] |
[a1,a2,a3,a4,a6] |
j |
-426957777/17320303 |
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 |
13013i1 7007c1 |
Quadratic twists by: -7 13 |