Since Windows, macOS, and Linux do not natively support the format as they do for standard ZIP files, you will need a third-party utility:
If you are working with this file, it was likely chosen for its efficiency: SCGRC.7z
While the exact contents depend on the source of your file, here is helpful information for managing files. 1. How to Open the File Since Windows, macOS, and Linux do not natively
It can handle archives up to 16,000,000,000 GB in size. 3. Basic Commands (Command Line) SCGRC.7z
The official, free, and open-source tool. You can download it from 7-zip.org . Keka (macOS): A popular open-source option for Mac users.