Atkin-Lehner |
2+ 3- 5+ 7+ 13- |
Signs for the Atkin-Lehner involutions |
Class |
8190l |
Isogeny class |
Conductor |
8190 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
65536 |
Modular degree for the optimal curve |
Δ |
-12821572595220480 = -1 · 232 · 38 · 5 · 7 · 13 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 7+ -4 13- -2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-195840,-33751040] |
[a1,a2,a3,a4,a6] |
Generators |
[1374432768:-85258016512:357911] |
Generators of the group modulo torsion |
j |
-1139466686381936641/17587891077120 |
j-invariant |
L |
2.5616828348231 |
L(r)(E,1)/r! |
Ω |
0.11336938031047 |
Real period |
R |
11.297948475187 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
65520de1 2730v1 40950eg1 57330ck1 |
Quadratic twists by: -4 -3 5 -7 |