This indicates the file is associated with the Prime95 utility , often used by overclockers to push processors to their thermal and electrical limits.
A compressed archive format containing saved configurations, benchmark results, or log files intended for later restoration or analysis. Where to Find Prime95 Download P95 59S 1920x1080 Backup rar
GIMPS (Official Site): The primary distributor for Mersenne prime searching and stress testing. This indicates the file is associated with the