Atkin-Lehner |
2- 3+ 67- |
Signs for the Atkin-Lehner involutions |
Class |
12864bg |
Isogeny class |
Conductor |
12864 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
6656 |
Modular degree for the optimal curve |
Δ |
-9879552 = -1 · 214 · 32 · 67 |
Discriminant |
Eigenvalues |
2- 3+ 4 4 -6 4 -3 -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-101,-387] |
[a1,a2,a3,a4,a6] |
Generators |
[106:165:8] |
Generators of the group modulo torsion |
j |
-7023616/603 |
j-invariant |
L |
5.647912968884 |
L(r)(E,1)/r! |
Ω |
0.74869831875663 |
Real period |
R |
3.7718215918152 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
12864q1 3216b1 38592cj1 |
Quadratic twists by: -4 8 -3 |