The "Company of Heroes Map Pack -634 Maps-" title appears to be associated with a specific, large collection of fan-made maps for the original Company of Heroes (2006).
File Name: CoH_Ultimate_Arsenal_634_Maps.rar
File Size: 3.4 GB
Version: 4.2 (Final) Company of Heroes Map Pack -634 Maps-
Exploring the 634-Map Pack
Enter the Company of Heroes Map Pack -634 Maps-. It sounds like a typo. It isn't. The "Company of Heroes Map Pack -634 Maps-"
Locate Your Game Directory: Find your Company of Heroes installation path. Company of Heroes Map Pack -634 Maps-
Recommendation:
Historical & Classic Recreations: Features maps based on famous locations like Wake Island or conversions of official CoH maps for different player counts.