Ever wondered if you can copy images between the Prism Central instances? Why do double work and create the image all over again? We’ve got you covered. Prism Central VM contains a script which can be used to transfer or copy images between the two PC instances.
KB-10023 Push images from one PC cluster to another PC cluster explains how to use the script and track its progress.
If instead you are looking for a way to manually push images from a Prism Central to Prism Element look at KB-4892 Prism Central: Manually pushing images uploaded to PC to multiple Prism Elements.