Grand Gigahugequaxul

The Grand Gigahugequaxul is equal to ((...((200![200(1)200(1)200(1)200(1)200])![200(1)200(1)200(1)200(1)200])...)![200(1)200(1)200(1)200(1)200])![200(1)200(1)200(1)200(1)200] ( where there are Gigahugequaxul parentheses ) using Hyperfactorial array notation.