Sumria
From Wookieepedia, the Star Wars wiki.
The Sumria race (pl. Sumrias, adj. Sumrian) was native to the Lol system.
The Sumrian thought-caste had four digits on each hand, which led to the development of a base-eight mathematical system. The Sumrias also developed the Df scale, a measurement used to determine the effective range of artillery, using their base-eight mathematics.
