Xim's flagship

A starship once served as the personal flagship of the tyrannical warlord known as Xim the Despot long before the reign of the Galactic Empire or the First Order. In the decades that followed Xim's era, the mobile capital and flagship of the First Order, the Supremacy, was so large that it was said to be bigger than even the most outlandish reconstructed versions of Xim's flagship.

Text and facts from the “Xim's flagship” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.