The Fibonacci numbers are defined by the recurrence f(n)= f(n-1)+f(n-2). The sequence f(n)mod m is periodic for any moduli m. Fibonacci numbers have been generalized to real and complex numbers. The plots show the norm, argument, real and imaginary parts modulo real numbers. A further generalization is to take the Fibonacci numbers modulo a complex numberComponente Curricular::Educação Superior::Ciências Exatas e da Terra::Matemática