18 lines
365 B
Python
18 lines
365 B
Python
p = 3
|
|
m = 2
|
|
F = GF(p)
|
|
Rx.<x> = PolynomialRing(F)
|
|
f = x^3 + x
|
|
C_super = superelliptic(f, m)
|
|
|
|
f1 = C_super.x^2*C_super.y
|
|
f2 = C_super.x^3
|
|
AS = as_cover(C_super, [f1, f2], prec=1000)
|
|
|
|
A, B = group_action_matrices_holo(AS)
|
|
n = A.dimensions()[0]
|
|
print(A*B == B*A)
|
|
print(A^p == identity_matrix(n))
|
|
print(B^p == identity_matrix(n))
|
|
|
|
print(magma_module_decomposition(A, B)) |