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D.12.3.35 is_primitive_root

Procedure from library crypto.lib (see crypto_lib).

Usage:
is_primitive_root(primitive, mod1)

Return:
1 if primitive is a primitive root modulo mod1, 0 otherwise

Example:
 
LIB "crypto.lib";
is_primitive_root(3,7);
==> 1
is_primitive_root(2,7);
==> 0