FiniteFieldElementPrimitiveQ
FiniteFieldElementPrimitiveQ[a] tests whether a is a primitive element of its ambient field.
Examples
Test if an element is primitive:
ff = FiniteField[2, 3];
a = ff["PrimitiveElement"];
FiniteFieldElementPrimitiveQ[a]Test another element:
FiniteFieldElementPrimitiveQ[a^2]Please visit the official Wolfram Language Reference for more details.