How to get Gauss Prime Blueprint in Warframe?

Gauss Prime Blueprint is an item dropped from Void relics.
You can find the list of relics below, and click on the links to see how to get them.

Relics dropping Gauss Prime Blueprint

Other items:
Mag Gauss Helmet Blueprint - Gauss Mag Helmet Blueprint - Gauss Chassis Blueprint
Gauss Prime Neuroptics Blueprint - Gauss Systems Blueprint - Gauss Neuroptics Blueprint