Answer: Well known as Suleyman the Magnificent, or the Lawmaker. Two major accomplishments in his time were establishing a centralized legal system, as well as expansion creating an immense amount of revenue.
Explanation: In his time he managed to successfully create legal systems within the empire as well as expansion, bringing in plentitude of revenue, allowing further expansion, preventing internal affairs by appointing a legal system for the empire as an entirety. He also was very well known, and brought a large artistic portion of attraction that also assisted in revenue, furthermore known as the "Golden Age"