Gp.7z.002 -

indicates the file was compressed using 7-Zip , a popular open-source file archiver.

While "GP" is a generic prefix, it is commonly seen in the following areas: GP.7z.002

Multi-part downloads for large software packages or game mods (e.g., a "Moto GP" game repack found on Archive.org ). indicates the file was compressed using 7-Zip ,

Large datasets for "General Physics" or "Genetic Programming" projects that have been compressed for distribution. GP.7z.002

indicates this is the second part of a multi-volume (split) archive.