Atkin-Lehner |
7- 11- 13- |
Signs for the Atkin-Lehner involutions |
Class |
91091t |
Isogeny class |
Conductor |
91091 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
808704 |
Modular degree for the optimal curve |
Δ |
96065873498523929 = 77 · 11 · 139 |
Discriminant |
Eigenvalues |
-1 2 -2 7- 11- 13- 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-136809,-12585994] |
[a1,a2,a3,a4,a6] |
j |
226981/77 |
j-invariant |
L |
0.51011635039083 |
L(r)(E,1)/r! |
Ω |
0.25505819704821 |
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 |
13013g1 91091j1 |
Quadratic twists by: -7 13 |