The number 4105191 does not correspond to any official Luminar version number.
That number looks like a build or version identifier for Luminar 4 (or possibly Luminar AI).
Luminar is known for AI-driven photo editing: luminar 4105191 portable here file download link
A “portable” version would mean no installation required — often associated with cracked software. The number 4105191 does not correspond to any
No. Luminar requires installation on Windows or macOS. It writes to the registry (Windows) or preferences (macOS). There is no official portable version. A “portable” version would mean no installation required