All Octicons
split-view
Octicon sizes navigation
React
import {SplitViewIcon} from '@primer/octicons-react' <SplitViewIcon size={24} />
Rails
<%= render(Primer::Beta::Octicon.new(:"split-view", size: :medium)) %>
Jekyll
{% octicon split-view height:24 %}
Figma
This icon is called split-view-24 in Primer's Octicons library.