While the exact content depends on the source, files named with "G" prefixes followed by numbers often appear in:

: This is a proprietary archive format created by WinRAR.

: You cannot open this specific file individually; you must have the entire sequence in the same folder to "Unrar" the contents. 💡 Common Associations

: The .part51 extension indicates there are at least 50 other files (part01 through part50) required to extract the data.