Simple prime number generator for testing

modulename: prime_numbers.ko

configname: CONFIG_PRIME_NUMBERS

Linux Kernel Configuration
└─>Library routines
└─>Simple prime number generator for testing
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This option provides a simple prime number generator for test
modules.

If unsure, say N.

source code:
lib/math//prime_numbers.c