: This indicates that the total download was split into several smaller files to make it easier to upload and download. You would need part01 , part03 , and so on to actually extract the contents. The "Story" of this File
: This is the specific version number of the software. Patch 1.04.1 for Elden Ring was a notable update that fixed issues with the Cerulean Hidden Tear and certain boss bugs (like Malenia's health regeneration). GF260522-ER-1.04.1-FLT.part02.rar
This file represents a moment in May 2022 when the gaming community was obsessed with perfecting the Elden Ring experience. After the massive 1.04 update dropped, a small bug fix (1.04.1) was required. The group packaged this update so that users who didn't own the game through official channels like Steam could still apply the latest fixes to their "Lands Between" journey. 04.1 or explain how to join multi-part RAR files? : This indicates that the total download was
: This is the release date in DDMMYY format— 26 May 2022 . Patch 1
: Likely stands for Elden Ring . Given the date (May 2022), this matches the period when major stability patches and early "Scene" repacks for Elden Ring were being circulated.
: This is the signature of FairLight , one of the oldest and most prestigious "Scene" groups in the world, active since 1987. Their inclusion means this is an "ISO" or a cracked release of the game update.